fix: port the option menu to the new menusystem

Let the widget handle if its selected or not

birb/core/assets.lua

@@ -67,10 +67,18 @@ function AssetManager:clearLocal()
 end
 
 function AssetManager:get(name)
+    local asset
     if self.locals[name] ~= nil then
-        return self.locals[name]
+        asset = self.locals[name]
+    else
+        asset = self.globals[name]
+    end
+
+    if (asset ~= nil) then
+        return asset
+    else
+        core.debug:fail("core.assets", "L'asset " .. name .. " n'existe pas.")
     end
-    return self.globals[name]
 end
 
 -- Specific functions

birb/core/debug.lua

@@ -125,6 +125,17 @@ function DebugSystem:logError(context, string)
   end
 end
 
+--- Log an error and fail
+--
+-- @param context the context of the log
+-- @param string the logged string
+function DebugSystem:fail(context, string)
+  if (self:isError()) then
+    print(self:createLogLine("ERROR", context, string))
+    error(string)
+  end
+end
+
 --- Create a formatted debug line
 --
 -- @param level the level of the log

birb/core/music.lua

@@ -54,6 +54,10 @@ function MusicManager:haveMusic()
   return (self.musics[1] ~= nil)
 end
 
+function MusicManager:applyVolume()
+  self.musics[1]:setVolume(self.core.options.data.audio.music / 100)
+end
+
 function MusicManager:playMusic()
   if (self:haveMusic()) then
     self.musics[1]:setVolume(self.core.options.data.audio.music / 100)

birb/core/scenemanager.lua

@@ -43,6 +43,7 @@ function SceneManager:setScene(scene)
     self:startTransition(scene)
   else
     self.currentScene = scene
+    self.currentScene:start()
     self.currentScene.isActive = true
   end
 end
@@ -73,12 +74,7 @@ end
 function SceneManager:update(dt)
   self.timers:update(dt)
   if (self.currentScene ~= nil) then
-    self.currentScene:updateStart(dt)
-    self.currentScene:setKeys()
-    self.currentScene.menusystem:update(dt)
-    self.currentScene:updateWorld(dt)
-    self.currentScene:update(dt)
-    self.currentScene:updateEnd(dt)
+    self.currentScene:updateScene(dt)
   end
 end
 
@@ -146,6 +142,7 @@ end
 function SceneManager:timerResponse(timer)
   if timer == "fadeOut" then
     self.currentScene = self.transition.nextScene
+    self.currentScene:start()
     self.currentScene:flushKeys(self.transition.duration / 2.5)
     self.currentScene.isActive = false
     core.screen:fadeOut(self.transition.duration / 2.5, self.transition.easeOut)
@@ -162,11 +159,7 @@ end
 function SceneManager:draw()
   self.controller.screen:apply()
   if (self.currentScene ~= nil) then
-    self.currentScene:drawStart()
-    self.currentScene:drawWorld()
-    self.currentScene:draw()
-    self.currentScene.menusystem:draw()
-    self.currentScene:drawEnd()
+    self.currentScene:drawScene()
   end
   self.controller.screen:cease()
 end

birb/modules/menusystem/flowbox.lua

@@ -1,230 +0,0 @@
--- flowbox :: flexible box menu, that handle in grid the widgets
-
---[[
-  Copyright © 2019 Kazhnuz
-
-  Permission is hereby granted, free of charge, to any person obtaining a copy of
-  this software and associated documentation files (the "Software"), to deal in
-  the Software without restriction, including without limitation the rights to
-  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-  the Software, and to permit persons to whom the Software is furnished to do so,
-  subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in all
-  copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-]]
-
-local cwd  = (...):gsub('%.flowbox$', '') .. "."
-
-local Menu = require(cwd .. "parent")
-local FlowBox = Menu:extend()
-
-local menuutils = require(cwd .. "widgets.utils")
-
--- INIT FUNCTIONS
--- Initialize and configure the flowbox
-
-function FlowBox:new(menusystem, name, x, y, w, h, slots_hor, slots_vert)
-  self.view = {}
-  self.view.slotNumber  = slots_hor * slots_vert
-  self.view.lineNumber  = slots_vert
-  self.view.colNumber   = slots_hor
-  self.view.firstSlot   = 1
-  FlowBox.super.new(self, menusystem, name, x, y, w, h)
-  self.widget.h = math.floor( self.h / slots_vert )
-  self.widget.w = math.floor( self.w / slots_hor )
-  self.h = slots_vert * self.widget.h -- On fait en sorte que la hauteur
-  self.w = slots_hor * self.widget.w -- et la largeur
-  -- soit un multiple du nombre de slot et de leur dimensions
-end
-
--- UPDATE FUNCTIONS
--- Update the menu and its view
-
-function FlowBox:updateWidgetSize()
-  self.widget.h = math.floor( self.h / self.view.lineNumber )
-  self.widget.w = math.floor( self.w / self.view.colNumber )
-end
-
-function FlowBox:update(dt)
-  self:updateView()
-end
-
-function FlowBox:updateView()
-  local col, line = self:getCoord(self.widget.selected)
-  local begincol, beginline = self:getCoord(self.view.firstSlot)
-
-  if line < beginline then
-    beginline = line
-  end
-
-  if line > beginline + self.view.lineNumber - 1 then
-    beginline = line - self.view.lineNumber + 1
-  end
-
-  if beginline < 0 then
-    beginline = 0
-  end
-
-  self.view.firstSlot = beginline * self.view.colNumber + 1
-end
-
--- INFO FUNCTIONS
--- Get informations
-
-function FlowBox:getCoord(id_selected)
-  id_selected = id_selected - 1 -- On simplifie les calcul en prenant 0 comme départ
-  local line, col
-  line = math.floor(id_selected / self.view.colNumber)
-  col = id_selected - (line * self.view.colNumber)
-  return col, line
-end
-
--- CURSOR FUNCTIONS
--- Handle the cursor in a 2D menu
-
-function FlowBox:moveCursor(new_col, new_line)
-  local col, line = self:getCoord(self.widget.selected)
-  local lastcol, lastline = self:getCoord(#self.widget.list)
-
-
-  if new_line < 0 then
-    new_line = lastline
-  end
-
-  if new_line > lastline then
-    new_line = 0
-  end
-
-  if (new_line == lastline) then
-    if new_col < 0 then
-      new_col = lastcol
-    end
-
-    if new_col > lastcol then
-      if (line == lastline) then
-      new_col = 0
-      else
-      new_col = lastcol
-      end
-    end
-  else
-    if new_col < 0 then
-      new_col = self.view.colNumber - 1
-    end
-
-    if new_col == self.view.colNumber then
-      new_col = 0
-    end
-  end
-
-  self.widget.selected = (new_line * self.view.colNumber) + new_col + 1
-end
-
--- KEYS FUNCTIONS
--- Handle the keyboard/controller inputs
-
-function FlowBox:keyreleased(key, code)
-  local col, line = self:getCoord(self.widget.selected)
-  if key == 'left' then
-    self:moveCursor(col - 1, line)
-  end
-
-  if key == 'right' then
-    self:moveCursor(col + 1, line)
-  end
-
-  if key == 'up' then
-    self:moveCursor(col, line - 1)
-  end
-
-  if key == 'down' then
-    self:moveCursor(col, line + 1)
-  end
-
-  if key == "A" then
-    if (self.widget.selected >= 1 and self.widget.selected <= #self.widget.list) then
-      self.widget.list[self.widget.selected]:action("key")
-    end
-  end
-end
-
--- MOUSE FUNCTIONS
--- Handle the mouse/touch pointer
-
-function FlowBox:mousemoved(x, y)
-  local col, line = self:getCoord(self.widget.selected)
-  local begincol, beginline = self:getCoord(self.view.firstSlot)
-  local newcol, newline, widget_selected
-
-  newline = beginline + math.floor(y / self.widget.h)
-  newcol  = math.floor(x / self.widget.w)
-  widget_selected = (newline * self.view.colNumber) + newcol + 1
-
-  if widget_selected >= 1 and widget_selected <= #self.widget.list then
-    self.widget.selected = widget_selected
-    self:getFocus()
-  end
-end
-
-function FlowBox:mousepressed(x, y, button, isTouch)
-  local col, line = self:getCoord(self.widget.selected)
-  local begincol, beginline = self:getCoord(self.view.firstSlot)
-  local newline, newcol, widget_selected
-
-  newline = beginline + math.floor(y / self.widget.h)
-  newcol  = math.floor(x / self.widget.w)
-  widget_selected = (newline * self.view.colNumber) + newcol + 1
-
-  if widget_selected >= 1 and widget_selected <= #self.widget.list then
-    self.widget.selected = widget_selected
-    self:getFocus()
-    self.widget.list[self.widget.selected]:action("pointer")
-  end
-
-end
-
--- DRAW FUNCTIONS
--- Draw the menu and its content
-
-function FlowBox:draw()
-  self:updateView()
-  local widgety = self.y
-  local widgetx = self.x
-  for i,v in ipairs(self.widget.list) do
-    if (i >= self.view.firstSlot) and (i < self.view.firstSlot + self.view.slotNumber) then
-      v:draw(widgetx, widgety, self.widget.w, self.widget.h)
-      if self.widget.selected == i and self:haveFocus() == true then
-        v:drawSelected(widgetx, widgety, self.widget.w, self.widget.h)
-      else
-        v:draw(widgetx, widgety, self.widget.w, self.widget.h)
-      end
-      widgetx = widgetx + self.widget.w
-      if widgetx == (self.x + self.w) then
-        widgetx = self.x
-        widgety = widgety + self.widget.h
-      end
-    end
-  end
-end
-
-function FlowBox:drawCursor()
-  self:updateView()
-  local begincol, beginline = self:getCoord(self.view.firstSlot)
-  if (self.widget.selected >= 1 and self.widget.selected <= #self.widget.list) then
-    local w, h  = self:getWidgetSize()
-    local col, line = self:getCoord(self.widget.selected)
-    local x     = (col) * h
-    local y     = (line - beginline) * h
-    menuutils.drawCursor(self.x + x, self.y + y, w, h)
-  end
-end
-
-return FlowBox

birb/modules/menusystem/hlistbox.lua

@@ -1,148 +0,0 @@
--- hlistbox : add an horizontal list of widgets.
-
---[[
-  Copyright © 2019 Kazhnuz
-
-  Permission is hereby granted, free of charge, to any person obtaining a copy of
-  this software and associated documentation files (the "Software"), to deal in
-  the Software without restriction, including without limitation the rights to
-  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-  the Software, and to permit persons to whom the Software is furnished to do so,
-  subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in all
-  copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-]]
-
-local cwd  = (...):gsub('%.hlistbox$', '') .. "."
-
-local Menu = require(cwd .. "parent")
-local HListBox = Menu:extend()
-
-local menuutils = require(cwd .. "widgets.utils")
-
--- INIT FUNCTIONS
--- Initialize and configure functions.
-
-function HListBox:new(menusystem, name, x, y, w, h, slotNumber)
-  self.view = {}
-  self.view.slotNumber  = slotNumber
-  self.view.firstSlot   = 1
-  HListBox.super.new(self, menusystem, name, x, y, w, h)
-  self.w = slotNumber * self.widget.w -- On fait en sorte que la hauteur
-  -- soit un multiple du nombre de slot et de leur hauteur
-end
-
--- UPDATE FUNCTIONS
--- Update the menu every step.
-
-function HListBox:updateWidgetSize()
-  self.widget.h = self.h
-  self.widget.w = math.floor( self.w / self.view.slotNumber )
-end
-
-function HListBox:update(dt)
-  self:updateView()
-end
-
-function HListBox:updateView()
-  if self.widget.selected < self.view.firstSlot then
-    self.view.firstSlot = self.widget.selected
-  end
-  if self.widget.selected > self.view.firstSlot + self.view.slotNumber - 1 then
-    self.view.firstSlot = self.widget.selected - self.view.slotNumber + 1
-  end
-
-  if self.view.firstSlot < 1 then
-    self.view.firstSlot = 1
-  end
-end
-
--- KEYBOARD FUNCTIONS
--- Handle key check.
-
-function HListBox:keyreleased(key, code)
-
-  if key == 'left' then
-    self:moveCursor(self.widget.selected - 1)
-  end
-
-  if key == 'right' then
-    self:moveCursor(self.widget.selected + 1)
-  end
-
-  if key == "A" then
-    if (self.widget.selected >= 1 and self.widget.selected <= #self.widget.list) then
-      self.widget.list[self.widget.selected]:action("key")
-    end
-  end
-
-  if key == "B" then
-    if (self.widget.cancel >= 1 and self.widget.cancel <= #self.widget.list) then
-      self.widget.list[self.widget.cancel]:action("key")
-    end
-  end
-
-end
-
--- MOUSE FUNCTIONS
--- Click and stuff like that.
-
-function HListBox:mousemoved(x, y)
-  local widget_selected = self.view.firstSlot + math.floor(x / self.widget.w)
-
-  if widget_selected >= 1 and widget_selected <= #self.widget.list then
-    self.widget.selected = widget_selected
-    self:getFocus()
-  end
-end
-
-function HListBox:mousepressed(x, y, button, isTouch)
-  local widget_selected = self.view.firstSlot + math.floor(x / self.widget.w)
-
-  if widget_selected >= 1 and widget_selected <= #self.widget.list then
-    self.widget.selected = widget_selected
-    self:getFocus()
-    if #self.widget.list > 0 then
-      self.widget.list[self.widget.selected]:action("pointer")
-    end
-  end
-
-end
-
--- DRAW FUNCTIONS
--- Draw the menu and its content
-
-function HListBox:draw()
-  self:updateView()
-  local widgetx = self.x
-  for i,v in ipairs(self.widget.list) do
-    if (i >= self.view.firstSlot) and (i < self.view.firstSlot + self.view.slotNumber) then
-      v:draw(widgetx, self.y, self.widget.w, self.h)
-      if self.widget.selected == i and self:haveFocus() == true then
-        v:drawSelected(widgetx, self.y, self.widget.w, self.h)
-      else
-        v:draw(widgetx, self.y, self.widget.w, self.h)
-      end
-      widgetx = widgetx + self.widget.w
-    end
-  end
-end
-
-function HListBox:drawCursor()
-  self:updateView()
-  if (self.widget.selected >= 1 and self.widget.selected <= #self.widget.list) then
-    local w, h  = self:getWidgetSize()
-    local x     = (self.widget.selected - self.view.firstSlot) * w
-    menuutils.drawCursor(self.x + x,self.y, w, h)
-  end
-end
-
-return HListBox

birb/modules/menusystem/init.lua

@@ -27,13 +27,13 @@ local cwd  = (...):gsub('%.init$', '') .. "."
 local MenuSystem = Object:extend()
 
 -- Load the differents menu object to get an easy access
-MenuSystem.Parent       = require(cwd .. "parent")
-MenuSystem.ListBox      = require(cwd .. "listbox")
-MenuSystem.FlowBox      = require(cwd .. "flowbox")
-MenuSystem.Grid         = require(cwd .. "grid")
+MenuSystem.Parent       = require(cwd .. "menus.parent")
+MenuSystem.ListBox      = require(cwd .. "menus.listbox")
+MenuSystem.FlowBox      = require(cwd .. "menus.flowbox")
+MenuSystem.Grid         = require(cwd .. "menus.grid")
 
 -- load widgets object
-MenuSystem.Widget       = require(cwd .. "widgets")
+MenuSystem.Widget       = require(cwd .. "menus.widgets")
 
 -- INIT FUNCTIONS
 -- Initialize and configure the menu controller
@@ -106,19 +106,23 @@ function MenuSystem:addMenu(name, menu)
   self.menus[name] = menu
 end
 
+function MenuSystem:getMenu(name)
+  return self.menus[name]
+end
+
 function MenuSystem:menuExist(name)
   return (self.menus[name] ~= nil)
 end
 
-function MenuSystem:switchMenu(menu)
-  for k,v in pairs(self.menus) do
-    if k == menu then
-      v:getFocus()
-      v:setVisibility(true)
-      v:setActivity(true)
+function MenuSystem:switchMenu(menuName)
+  for name, guiElement in pairs(self.menus) do
+    if (name == menuName) then
+      guiElement:getFocus()
+      guiElement:setVisibility(true)
+      guiElement:setActivity(true)
     else
-      v:setVisibility(false)
-      v:setActivity(false)
+      guiElement:setVisibility(false)
+      guiElement:setActivity(false)
     end
   end
 end
@@ -156,38 +160,39 @@ function MenuSystem:setMenuVisibility(menu, visibility)
 end
 
 function MenuSystem:setAllMenuVisibility(visibility)
-  for k,v in pairs(self.menus) do
-    v:setVisibility(visibility)
+  for _, guiElement in pairs(self.menus) do
+    guiElement:setVisibility(visibility)
   end
 end
 
 function MenuSystem:setAllMenuActivity(activity)
-  for k,v in pairs(self.menus) do
-    v.isActive = activity
+  for _, guiElement in pairs(self.menus) do
+    guiElement.isActive = activity
   end
 end
 
 function MenuSystem:removeDestroyedMenus()
  -- On retire les entitées marquées comme supprimées
-  for k,v in pairs(self.menus) do
-    if (v.isDestroyed == true) then
-      self.menus[k] = nil
+  for name, guiElement in pairs(self.menus) do
+    if (guiElement.isDestroyed == true) then
+      self.menus[name] = nil
     end
   end
 end
 
 -- SOUND FUNCTIONS
 -- Add sounds to every menus
+-- TODO: rework to be used directly by widgets later
 
 function MenuSystem:setSoundFromSceneAssets(soundname)
-  for k,v in pairs(self.menus) do
-    v:setSoundFromSceneAssets(soundname)
+  for _, guiElement in pairs(self.menus) do
+    guiElement:setSoundFromSceneAssets(soundname)
   end
 end
 
 function MenuSystem:setSound(soundasset)
-  for k,v in pairs(self.menus) do
-    v:setSound(soundasset)
+  for _, guiElement in pairs(self.menus) do
+    guiElement:setSound(soundasset)
   end
 end
 
@@ -197,17 +202,16 @@ end
 function MenuSystem:update(dt)
   if (self.isActive) then
     self:removeDestroyedMenus()
-    for k,v in pairs(self.menus) do
-      v:update(dt)
-      v:updateWidgets(dt)
+    for _, guiElement in pairs(self.menus) do
+      guiElement:updateElement(dt)
     end
 
     if self.menus[self.focusedMenu] ~= nil then
       -- Only check buttons if the current focused menu is actually active
       if self.menus[self.focusedMenu].isActive then
-        for k,v in pairs(self.keys) do
-          if self.keys[k].isPressed then
-            self.menus[self.focusedMenu]:keyreleased(k)
+        for keyname, keydata in pairs(self.keys) do
+          if self.keys[keyname].isPressed then
+            self.menus[self.focusedMenu]:keyreleased(keyname)
           end
         end
       end
@@ -221,10 +225,11 @@ end
 function MenuSystem:mousemoved(x, y, dx, dy)
   if (self.isActive) then
 
-    for k,v in pairs(self.menus) do
-      if v.isActive then
-        if (x > v.x) and (x < v.x + v.w) and (y > v.y) and (y < v.y + v.h) then
-          v:mousemoved(x - v.x, y - v.y)
+    for _, guiElement in pairs(self.menus) do
+      if guiElement.isActive then
+        if guiElement:areCoordInside(x, y) then
+          local xx, yy = guiElement:getRelativeCoordinate(x, y)
+          guiElement:mousemoved(xx, yy)
           break;
         end
       end
@@ -235,10 +240,11 @@ end
 
 function MenuSystem:mousepressed( x, y, button, istouch )
   if (self.isActive) then
-    for k,v in pairs(self.menus) do
-      if v.isActive then
-        if (x > v.x) and (x < v.x + v.w) and (y > v.y) and (y < v.y + v.h) then
-          v:mousepressed(x - v.x, y - v.y, button, istouch )
+    for _, guiElement in pairs(self.menus) do
+      if guiElement.isActive then
+        if guiElement:areCoordInside(x, y) then
+          local xx, yy = guiElement:getRelativeCoordinate(x, y)
+          guiElement:mousepressed(xx, yy, button, istouch )
           break;
         end
       end
@@ -251,10 +257,10 @@ end
 
 function MenuSystem:getDrawList()
   local drawList = {}
-  for k,v in pairs(self.menus) do
+  for name, guiElement in pairs(self.menus) do
     local drawObject = {}
-    drawObject.name   = k
-    drawObject.depth  = v.depth
+    drawObject.name   = name
+    drawObject.depth  = guiElement.depth
     table.insert(drawList, drawObject)
   end
   table.sort(drawList, function(a,b) return a.depth > b.depth end)
@@ -267,16 +273,10 @@ function MenuSystem:draw(dt)
     -- Draw all the menus
     self.drawList = self:getDrawList()
 
-    for i,v in ipairs(self.drawList) do
-      local v2 = self.menus[v.name]
-      if (v2.isVisible) then
-        v2:draw(dt)
-      end
-    end
-
-    if self.menus[self.focusedMenu] ~= nil then
-      if (self.menus[self.focusedMenu].isVisible) then
-        self.menus[self.focusedMenu]:drawCursor()
+    for _, drawObject in ipairs(self.drawList) do
+      local guiElement = self.menus[drawObject.name]
+      if (guiElement.isVisible) then
+        guiElement:drawElement(dt)
       end
     end
   end

birb/modules/menusystem/listbox.lua

@@ -1,148 +0,0 @@
--- listbox : add a vertical list of widgets.
-
---[[
-  Copyright © 2019 Kazhnuz
-
-  Permission is hereby granted, free of charge, to any person obtaining a copy of
-  this software and associated documentation files (the "Software"), to deal in
-  the Software without restriction, including without limitation the rights to
-  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-  the Software, and to permit persons to whom the Software is furnished to do so,
-  subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in all
-  copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-]]
-
-local cwd  = (...):gsub('%.listbox$', '') .. "."
-local Menu = require(cwd .. "parent")
-
-local ListBox = Menu:extend()
-
-local menuutils = require(cwd .. "widgets.utils")
-
--- INIT FUNCTIONS
--- Initialize and configure functions.
-
-function ListBox:new(menusystem, name, x, y, w, h, slotNumber)
-  self.view = {}
-  self.view.slotNumber  = slotNumber
-  self.view.firstSlot   = 1
-  ListBox.super.new(self, menusystem, name, x, y, w, h)
-  self.h = slotNumber * self.widget.h -- On fait en sorte que la hauteur
-  -- soit un multiple du nombre de slot et de leur hauteur
-end
-
--- UPDATE FUNCTIONS
--- Update the menu every step.
-
-function ListBox:updateWidgetSize()
-  self.widget.h = math.floor( self.h / self.view.slotNumber )
-  self.widget.w = self.w
-end
-
-function ListBox:update(dt)
-  self:updateView()
-end
-
-function ListBox:updateView()
-  if self.widget.selected < self.view.firstSlot then
-    self.view.firstSlot = self.widget.selected
-  end
-  if self.widget.selected > self.view.firstSlot + self.view.slotNumber - 1 then
-    self.view.firstSlot = self.widget.selected - self.view.slotNumber + 1
-  end
-
-  if self.view.firstSlot < 1 then
-    self.view.firstSlot = 1
-  end
-end
-
--- KEYBOARD FUNCTIONS
--- Handle input from keyboard/controllers.
-
-function ListBox:keyreleased(key, code)
-
-  if key == 'up' then
-    self:moveCursor(self.widget.selected - 1)
-  end
-
-  if key == 'down' then
-    self:moveCursor(self.widget.selected + 1)
-  end
-
-  if key == "A" then
-    if (self.widget.selected >= 1 and self.widget.selected <= #self.widget.list) then
-      self.widget.list[self.widget.selected]:action("key")
-    end
-  end
-
-  if key == "B" then
-    if (self.widget.cancel >= 1 and self.widget.cancel <= #self.widget.list) then
-      self.widget.list[self.widget.cancel]:action("key")
-    end
-  end
-
-end
-
--- MOUSE FUNCTIONS
--- Handle input from pointers.
-
-function ListBox:mousemoved(x, y)
-  local widget_selected = self.view.firstSlot + math.floor(y / self.widget.h)
-
-  if widget_selected >= 1 and widget_selected <= #self.widget.list then
-    self.widget.selected = widget_selected
-    self:getFocus()
-  end
-end
-
-function ListBox:mousepressed(x, y, button, isTouch)
-  local widget_selected = self.view.firstSlot + math.floor(y / self.widget.h)
-
-  if widget_selected >= 1 and widget_selected <= #self.widget.list then
-    self.widget.selected = widget_selected
-    self:getFocus()
-    if #self.widget.list > 0 then
-      self.widget.list[self.widget.selected]:action("pointer")
-    end
-  end
-
-end
-
--- DRAW FUNCTIONS
--- draw the menu and the rest of content.
-
-function ListBox:draw()
-  self:updateView()
-  local widgety = self.y
-  for i,v in ipairs(self.widget.list) do
-    if (i >= self.view.firstSlot) and (i < self.view.firstSlot + self.view.slotNumber) then
-      v:draw(self.x, widgety, self.w, self.widget.h)
-      if self.widget.selected == i and self:haveFocus() == true then
-        v:drawSelected(self.x, widgety, self.w, self.widget.h)
-      else
-        v:draw(self.x, widgety, self.w, self.widget.h)
-      end
-      widgety = widgety + self.widget.h
-    end
-  end
-end
-
-function ListBox:drawCursor()
-  self:updateView()
-  if (self.widget.selected >= 1 and self.widget.selected <= #self.widget.list) then
-    local w, h  = self:getWidgetSize()
-    local y     = (self.widget.selected - self.view.firstSlot) * h
-    menuutils.drawCursor(self.x,self.y + y, w, h)
-  end
-end
-
-return ListBox

birb/modules/menusystem/menus/flowbox.lua

@@ -0,0 +1,144 @@
+-- flowbox :: flexible box menu, that handle in grid the widgets
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local cwd  = (...):gsub('%.flowbox$', '') .. "."
+
+local Menu = require(cwd .. "parent")
+local FlowBox = Menu:extend()
+
+local View2D = require(cwd .. "views.view2D")
+
+-- INIT FUNCTIONS
+-- Initialize and configure the flowbox
+
+function FlowBox:new(menusystem, name, x, y, w, h, slots_hor, slots_vert)
+  self.view = View2D(slots_hor, slots_vert)
+  FlowBox.super.new(self, menusystem, name, x, y, w, h)
+  self:setRealSize()
+end
+
+function FlowBox:setRealSize()
+  -- On fait en sorte que la hauteur et la largeur
+  -- soit un multiple du nombre de slot et de leur dimensions
+  self:updateWidgetSize()
+  self.w = self.view.colNumber * self.widgetSize.w
+  self.h = self.view.lineNumber * self.widgetSize.h
+end
+
+function FlowBox:resetView()
+  self.view:reset()
+end
+
+-- UPDATE FUNCTIONS
+-- Update the menu and its view
+
+function FlowBox:updateWidgetSize()
+  self.widgetSize.h = math.floor( self.h / self.view.lineNumber )
+  self.widgetSize.w = math.floor( self.w / self.view.colNumber )
+end
+
+function FlowBox:update(dt)
+  self.view:updateFirstSlot(self.widget:getSelected())
+end
+
+-- CURSOR FUNCTIONS
+-- Handle the cursor in a 2D menu
+
+function FlowBox:moveCursor2D(new_col, new_line)
+  local lastcol, lastline = self.view:getCoord(self.widget:lenght())
+
+  new_line = utils.math.wrapAndLimit(new_line, 0, lastline)
+
+  if (new_line == lastline) then
+    new_col = utils.math.wrapAndLimit(new_col, 0, lastcol)
+  else
+    new_col = utils.math.wrapAndLimit(new_col, 0, (self.view.colNumber - 1))
+  end
+
+  self.widget:moveCursor((new_line * self.view.colNumber) + new_col + 1)
+end
+
+-- KEYS FUNCTIONS
+-- Handle the keyboard/controller inputs
+
+function FlowBox:moveByKeys(key)
+  local col, line = self.view:getCoord(self.widget:getSelected())
+  if key == 'left' then
+    self:moveCursor2D(col - 1, line)
+  end
+
+  if key == 'right' then
+    self:moveCursor2D(col + 1, line)
+  end
+
+  if key == 'up' then
+    self:moveCursor2D(col, line - 1)
+  end
+
+  if key == 'down' then
+    self:moveCursor2D(col, line + 1)
+  end
+end
+
+-- POSITION FUNCTIONS
+-- Get a widget by a position.
+
+function FlowBox:getWidgetAtPoint(x, y)
+  local col = math.floor(x / self.widgetSize.w)
+  local line = math.floor(y / self.widgetSize.h)
+  return self.view:getFromCoord(col, line)
+end
+
+-- DRAW FUNCTIONS
+-- Draw the menu and its content
+
+function FlowBox:draw()
+  self.view:updateFirstSlot(self.widget:getSelected())
+  local widgety = self.y
+  local widgetx = self.x
+
+  local listWidget = self.widget:getList(self.view.firstSlot, self.view.slotNumber)
+
+  for _, widget in ipairs(listWidget) do
+    widget:drawWidget(widgetx, widgety, self.w, self.widgetSize.h)
+
+    -- On calcule la position du prochain widget
+    widgetx = widgetx + self.widgetSize.w
+      if widgetx >= (self.x + self.w) then
+        widgetx = self.x
+        widgety = widgety + self.widgetSize.h
+      end
+  end
+end
+
+function FlowBox:getGraphicalCursorPosition()
+  self.view:updateFirstSlot(self.widget:getSelected())
+  local _, beginline = self.view:getCoord(self.view.firstSlot)
+  local w, h  = self:getWidgetSize()
+  local col, line = self.view:getCoord(self.widget:getSelected())
+  local x     = (col) * h
+  local y     = (line - beginline) * h
+  return self.x + x, self.y + y, w, h
+end
+
+return FlowBox

birb/modules/menusystem/menus/grid.lua

@@ -26,20 +26,16 @@ local cwd  = (...):gsub('%.grid$', '') .. "."
 local Menu = require(cwd .. "parent")
 local GridBox = Menu:extend()
 
-local menuutils = require(cwd .. "widgets.utils")
+local View2D = require "birb.modules.menusystem.menus.views.view2D"
 
 -- INIT FUNCTIONS
 -- Initialize and configure the menu
 
 function GridBox:new(menusystem, name, x, y, w, h, colNumber, lineNumber)
-  self.view = {}
-  self.view.slotNumber  = colNumber * lineNumber
-  self.view.colNumber   = colNumber
-  self.view.lineNumber  = lineNumber
-  self.view.firstSlot = 1
+  self.view = View2D(colNumber, lineNumber)
   GridBox.super.new(self, menusystem, name, x, y, w, h)
-  self.h = lineNumber * self.widget.h -- On fait en sorte que la hauteur
-  self.w = colNumber  * self.widget.w -- et la largeur
+  self.h = lineNumber * self.widgetSize.h -- On fait en sorte que la hauteur
+  self.w = colNumber  * self.widgetSize.w -- et la largeur
   -- soit un multiple du nombre de slot et de leur dimensions
   self.cursor = {}
   self.cursor.x = 0
@@ -56,14 +52,13 @@ function GridBox:addSlot(widgetID, x, y, w, h)
   slot.y = y
   slot.w = w
   slot.h = h
-  slot.widgetID = widgetID
 
   table.insert(self.slots, slot)
 end
 
 function GridBox:updateWidgetSize()
-  self.widget.h = math.floor( self.h / self.view.lineNumber )
-  self.widget.w = math.floor( self.w / self.view.colNumber )
+  self.widgetSize.h = math.floor( self.h / self.view.lineNumber )
+  self.widgetSize.w = math.floor( self.w / self.view.colNumber )
 end
 
 -- INFO FUNCTIONS
@@ -71,19 +66,19 @@ end
 
 function GridBox:getWidgetSize(id)
   local slot = self:getWidgetSlot(id)
-  if slot == 0 then
+  if (slot == 0) then
     return 1, 1
   else
-    return self.widget.w * self.slots[slot].w, self.widget.h * self.slots[slot].h
+    return self.widgetSize.w * self.slots[slot].w, self.widgetSize.h * self.slots[slot].h
   end
 end
 
 function GridBox:getSlotHitbox(slot)
   local x, y, w, h
-  x = self.slots[slot].x * self.widget.w
-  y = self.slots[slot].y * self.widget.h
-  w = self.slots[slot].w * self.widget.w
-  h = self.slots[slot].h * self.widget.h
+  x = self.slots[slot].x * self.widgetSize.w
+  y = self.slots[slot].y * self.widgetSize.h
+  w = self.slots[slot].w * self.widgetSize.w
+  h = self.slots[slot].h * self.widgetSize.h
 
   return x, y, w, h
 end
@@ -142,11 +137,16 @@ function GridBox:update(dt)
   self.view.firstSlot = 1
 end
 
+function GridBox:resetView()
+  self.view:reset()
+end
+
+
 -- KEYS FUNCTIONS
 -- Handle the keyboard/manette functions
 
 function GridBox:keyreleased(key, code)
-  local slotID = self:getWidgetSlot(self.widget.selected)
+  local slotID = self:getWidgetSlot(self.widget:getSelected())
   local col, line = self.cursor.x, self.cursor.y
   if key == 'left' then
     self:moveCol(-1)
@@ -164,13 +164,13 @@ function GridBox:keyreleased(key, code)
     self:moveLine(1)
   end
 
-  if key == "A" and self.widget.selected <= #self.widget.list then
-    self.widget.list[self.widget.selected]:action("key")
+  if key == "A" and self.widget:getSelected() <= self.widget:lenght() then
+    self.widget.list[self.widget:getSelected()]:action("key")
   end
 end
 
 function GridBox:moveCol(direction)
-  local orig_x, orig_y = self:getSlotCenter(self.widget.selected)
+  local orig_x, orig_y = self:getSlotCenter(self.widget:getSelected())
   local distance = self.w -- on met directement à la distance max possible le système
   local nearestWidget = 0
   for i,v in ipairs(self.slots) do
@@ -185,13 +185,13 @@ function GridBox:moveCol(direction)
     end
   end
 
-  if nearestWidget ~= 0 then
-    self.widget.selected = nearestWidget
+  if (nearestWidget ~= 0) then
+    self.widget:setCursor(nearestWidget)
   end
 end
 
 function GridBox:moveLine(direction)
-  local orig_x, orig_y = self:getSlotCenter(self.widget.selected)
+  local orig_x, orig_y = self:getSlotCenter(self.widget:getSelected())
   local distance = self.h -- on met directement à la distance max possible le système
   local nearestWidget = 0
   for i,v in ipairs(self.slots) do
@@ -206,8 +206,8 @@ function GridBox:moveLine(direction)
     end
   end
 
-  if nearestWidget ~= 0 then
-    self.widget.selected = nearestWidget
+  if (nearestWidget ~= 0) then
+    self.widget:setCursor(nearestWidget)
   end
 end
 
@@ -217,31 +217,31 @@ end
 function GridBox:mousemoved(x, y)
   local widgetID = self:getWidgetAtPoint(x, y)
 
-  if widgetID ~= nil then
-    self.widget.selected = widgetID
-    self:getFocus()
-  end
+  -- if (widgetID ~= nil) then
+  --   self.widget:getSelected() = widgetID
+  --   self:getFocus()
+  -- end
 
-  if self.widget.selected < 1 then
-    self.widget.selected = 1
-  end
-  if self.widget.selected > #self.widget.list then
-    self.widget.selected = #self.widget.list
-  end
+  -- if self.widget:getSelected() < 1 then
+  --   self.widget:getSelected() = 1
+  -- end
+  -- if self.widget:getSelected() > self.widget:lenght() then
+  --   self.widget:getSelected() = self.widget:lenght()
+  -- end
 
 end
 
 function GridBox:mousepressed(x, y, button, isTouch)
   local widgetID = self:getWidgetAtPoint(x, y)
 
-  if widgetID ~= nil then
-    self.widget.selected = widgetID
-    self:getFocus()
+  -- if (widgetID ~= nil) then
+  --   self.widget:getSelected() = widgetID
+  --   self:getFocus()
 
-    if #self.widget.list > 0 and self.widget.selected > 1 and self.widget.selected <= #self.widget.list then
-      self.widget.list[self.widget.selected]:action("pointer")
-    end
-  end
+  --   if self.widget:lenght() > 0 and self.widget:getSelected() > 1 and self.widget:getSelected() <= self.widget:lenght() then
+  --     self.widget.list[self.widget:getSelected()]:action("pointer")
+  --   end
+  -- end
 end
 
 -- DRAW FUNCTIONS
@@ -251,9 +251,9 @@ function GridBox:draw()
 
   for i,v in ipairs(self.slots) do
     if self:haveWidget(i) then
-      local widgetx = self.x + (v.x * self.widget.w)
-      local widgety = self.y + (v.y * self.widget.h)
-      if self.widget.selected == v.widgetID and self:haveFocus() == true then
+      local widgetx = self.x + (v.x * self.widgetSize.w)
+      local widgety = self.y + (v.y * self.widgetSize.h)
+      if self.widget:getSelected() == v.widgetID and self:haveFocus() == true then
         self.widget.list[v.widgetID]:drawSelected(widgetx, widgety)
       else
         self.widget.list[v.widgetID]:draw(widgetx, widgety)
@@ -264,12 +264,12 @@ end
 
 function GridBox:drawCursor()
   self:updateView()
-  if (self.widget.selected >= 1 and self.widget.selected <= #self.widget.list) then
-    local slot  = self:getWidgetSlot(self.widget.selected)
+  if (self.widget:getSelected() >= 1 and self.widget:getSelected() <= self.widget:lenght()) then
+    local slot  = self:getWidgetSlot(self.widget:getSelected())
     local w, h  = self:getWidgetSize(slot)
-    local x     = self.slots[slot].x * self.widget.w
-    local y     = self.slots[slot].y * self.widget.h
-    menuutils.drawCursor(self.x + x, self.y + y, w, h)
+    local x     = self.slots[slot].x * self.widgetSize.w
+    local y     = self.slots[slot].y * self.widgetSize.h
+    self:drawGraphicalCursor(self.x + x, self.y + y, w, h)
   end
 end
 

birb/modules/menusystem/menus/hlistbox.lua

@@ -0,0 +1,101 @@
+-- hlistbox : add an horizontal list of widgets.
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local cwd  = (...):gsub('%.hlistbox$', '') .. "."
+
+local Menu = require(cwd .. "parent")
+local HListBox = Menu:extend()
+
+local View1D = require(cwd .. "views.view1D")
+
+-- INIT FUNCTIONS
+-- Initialize and configure functions.
+
+function HListBox:new(menusystem, name, x, y, w, h, slotNumber)
+  self.view = View1D(slotNumber)
+  HListBox.super.new(self, menusystem, name, x, y, w, h)
+  self.w = slotNumber * self.widgetSize.w -- On fait en sorte que la hauteur
+  -- soit un multiple du nombre de slot et de leur hauteur
+end
+
+-- UPDATE FUNCTIONS
+-- Update the menu every step.
+
+function HListBox:updateWidgetSize()
+  self.widgetSize.h = self.h
+  self.widgetSize.w = math.floor( self.w / self.view.slotNumber )
+end
+
+function HListBox:update(dt)
+  self.view:updateFirstSlot(self.widget:getSelected())
+end
+
+function HListBox:resetView()
+  self.view:reset()
+end
+
+-- KEYBOARD FUNCTIONS
+-- Handle key check.
+
+function HListBox:moveByKeys(key, code)
+  if key == 'left' then
+    self.widget:moveCursor(-1)
+  end
+
+  if key == 'right' then
+    self.widget:moveCursor(1)
+  end
+end
+
+-- POSITION FUNCTIONS
+-- Get a widget by a position.
+
+function HListBox:getWidgetAtPoint(x, y)
+  return (self.view.firstSlot + math.floor(x / self.widgetSize.w))
+end
+
+-- DRAW FUNCTIONS
+-- Draw the menu and its content
+
+function HListBox:draw()
+  self.view:updateFirstSlot(self.widget:getSelected())
+
+  local widgetx = self.x
+
+  local listWidget = self.widget:getList(self.view.firstSlot, self.view.slotNumber)
+
+  for _, widget in ipairs(listWidget) do
+    widget:drawWidget(widgetx, self.y, self.widgetSize.w, self.h)
+    widgetx = widgetx + self.widgetSize.w
+  end
+end
+
+function HListBox:getGraphicalCursorPosition()
+  self.view:updateFirstSlot(self.widget:getSelected())
+  local w, h  = self:getWidgetSize()
+  local x     = (self.widget:getSelected() - self.view.firstSlot) * w
+
+  return self.x + x,self.y, w, h
+end
+
+return HListBox

birb/modules/menusystem/menus/listbox.lua

@@ -0,0 +1,100 @@
+-- listbox : add a vertical list of widgets.
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local cwd  = (...):gsub('%.listbox$', '') .. "."
+local Menu = require(cwd .. "parent")
+
+local ListBox = Menu:extend()
+
+local View1D = require(cwd .. "views.view1D")
+
+-- INIT FUNCTIONS
+-- Initialize and configure functions.
+
+function ListBox:new(menusystem, name, x, y, w, h, slotNumber)
+  self.view = View1D(slotNumber)
+  ListBox.super.new(self, menusystem, name, x, y, w, h)
+  self.h = slotNumber * self.widgetSize.h -- On fait en sorte que la hauteur
+  -- soit un multiple du nombre de slot et de leur hauteur
+end
+
+-- UPDATE FUNCTIONS
+-- Update the menu every step.
+
+function ListBox:updateWidgetSize()
+  self.widgetSize.h = math.floor( self.h / self.view.slotNumber )
+  self.widgetSize.w = self.w
+end
+
+function ListBox:update(dt)
+  self.view:updateFirstSlot(self.widget:getSelected())
+end
+
+function ListBox:resetView()
+  self.view:reset()
+end
+
+-- KEYBOARD FUNCTIONS
+-- Handle input from keyboard/controllers.
+
+function ListBox:moveByKeys(key)
+  if key == 'up' then
+    self.widget:moveCursor(-1)
+  end
+
+  if key == 'down' then
+    self.widget:moveCursor(1)
+  end
+end
+
+-- POSITION FUNCTIONS
+-- Get a widget by a position.
+
+function ListBox:getWidgetAtPoint(x, y)
+  return (self.view.firstSlot + math.floor(y / self.widgetSize.h))
+end
+
+-- DRAW FUNCTIONS
+-- draw the menu and the rest of content.
+
+function ListBox:draw()
+  self.view:updateFirstSlot(self.widget:getSelected())
+  local widgety = self.y
+
+  local listWidget = self.widget:getList(self.view.firstSlot, self.view.slotNumber)
+
+  for _, widget in ipairs(listWidget) do
+    widget:drawWidget(self.x, widgety, self.w, self.widgetSize.h)
+    widgety = widgety + self.widgetSize.h
+  end
+end
+
+function ListBox:getGraphicalCursorPosition()
+  self.view:updateFirstSlot(self.widget:getSelected())
+  local w, h  = self:getWidgetSize()
+  local y     = (self.widget:getSelected() - self.view.firstSlot) * h
+
+  return self.x,self.y + y, w, h
+end
+
+return ListBox

birb/modules/menusystem/menus/model/init.lua

@@ -0,0 +1,189 @@
+local MenuModel = Object:extend()
+local Page = require "birb.modules.menusystem.menus.model.page"
+
+local function updateWidgetByOrder(a, b)
+    if a.order ~= b.order then
+        return a.order < b.order
+    else
+        return a.creationID < b.creationID
+    end
+end
+
+-- INIT FUNCTIONS
+-- Initialize and basic functions.
+
+function MenuModel:new()
+    self:clear()
+
+    self.list = {}
+    self.selected = 0
+    self.selectedPrevious = 0
+    self.cancel = 0
+    self.limit = -1
+    -- self:updateWidgetSize()
+end
+
+function MenuModel:clear()
+    self.pages = {}
+    self:addPage("main")
+end
+
+-- PAGE FUNCTIONS
+-- Handle pages
+
+function MenuModel:addPage(pageName)
+    local page = Page()
+    self.pages[pageName] = page
+    self.currentPage = pageName
+    return page
+end
+
+function MenuModel:addSubmenu(pageName, parent)
+    local page = self:addPage(pageName)
+    page:setParent(parent)
+end
+
+function MenuModel:removePage(pageName)
+    self.pages[pageName] = nil
+end
+
+function MenuModel:pageExists(pageName)
+    return (self.pages[pageName] ~= nil)
+end
+
+function MenuModel:getPage(pageName)
+    return self.pages[pageName]
+end
+
+function MenuModel:switch(pageName)
+    if (self:pageExists(pageName)) then
+        self.currentPage = pageName
+    end
+end
+
+function MenuModel:back()
+    local page = self:getCurrentPage()
+    self:switch(page:getParent())
+end
+
+function MenuModel:getCurrentPage()
+    return self:getPage(self.currentPage)
+end
+
+-- UPDATE/DRAW FUNCTIONS
+-- All the update functions
+
+function MenuModel:update(dt)
+    local page = self:getCurrentPage()
+    page:update(dt)
+end
+
+function MenuModel:updateWidgetsOrder()
+    local page = self:getCurrentPage()
+    page:updateWidgetByOrder()
+end
+
+function MenuModel:updateWidgetsID()
+    local page = self:getCurrentPage()
+    page:updateWidgetsID()
+end
+
+-- ACTION FUNCTIONS
+-- All the actions callback used by the widgets
+
+function MenuModel:cancelAction()
+    local page = self:getCurrentPage()
+    page:cancelAction()
+end
+
+function MenuModel:action(id, type)
+    local page = self:getCurrentPage()
+    page:action(id, type)
+end
+
+function MenuModel:selectedAction()
+    local page = self:getCurrentPage()
+    page:selectedAction()
+end
+
+-- WIDGET FUNCTIONS
+-- All the functions to handle widgets
+
+function MenuModel:addWidget(newWidget)
+    local page = self:getCurrentPage()
+    page:addWidget(newWidget)
+end
+
+function MenuModel:getList(first, lenght)
+    local page = self:getCurrentPage()
+    return page:getList(first, lenght)
+end
+
+function MenuModel:removeDestroyedWidgets()
+    local page = self:getCurrentPage()
+    page:removeDestroyedWidgets()
+end
+
+function MenuModel:lenght()
+    local page = self:getCurrentPage()
+    return page:lenght()
+end
+
+function MenuModel:widgetExist(id)
+    local page = self:getCurrentPage()
+    return page:widgetExist(id)
+end
+
+function MenuModel:setLimit(limit)
+    local page = self:getCurrentPage()
+    page:setLimit(limit)
+end
+
+-- CANCEL FUNCTIONS
+-- Add a widget as a "cancel" function 
+
+function MenuModel:setCancelWidget()
+    local page = self:getCurrentPage()
+    page:setCancelWidget()
+end
+
+function MenuModel:getCancelWidget()
+    local page = self:getCurrentPage()
+    return page:getCancelWidget()
+end
+
+-- CURSOR FUNCTIONS
+-- Set or move the cursor of the menu
+
+function MenuModel:getSelected()
+    local page = self:getCurrentPage()
+    return page:getSelected()
+end
+
+function MenuModel:haveCursor()
+    local page = self:getCurrentPage()
+    return page:haveCursor()
+end
+
+function MenuModel:trySelectWidget(cursorid)
+    local page = self:getCurrentPage()
+    return page:trySelectWidget(cursorid)
+end
+
+function MenuModel:setCursor(cursorid)
+    local page = self:getCurrentPage()
+    page:setCursor(cursorid)
+end
+
+function MenuModel:moveCursorAbsolute(newSelected)
+    local page = self:getCurrentPage()
+    page:moveCursorAbsolute(newSelected)
+end
+
+function MenuModel:moveCursor(relative)
+    local page = self:getCurrentPage()
+    page:moveCursor(relative)
+end
+
+
+return MenuModel

birb/modules/menusystem/menus/model/page.lua

@@ -0,0 +1,185 @@
+local Page = Object:extend()
+
+local function updateWidgetByOrder(a, b)
+    if a.order ~= b.order then
+        return a.order < b.order
+    else
+        return a.creationID < b.creationID
+    end
+end
+
+-- INIT FUNCTIONS
+-- Initialize and basic functions.
+
+function Page:new()
+    self.widgets = {}
+    self.selected = 0
+    self.selectedPrevious = 0
+    self.cancel = 0
+    self.limit = -1
+    self.parent = nil
+    -- self:updateWidgetSize()
+end
+
+function Page:clear()
+    self.widgets = {}
+    self.cancel = 0
+end
+
+function Page:setLimit(limit)
+    self.limit = limit
+end
+
+-- PAGE FUNCTIONS
+-- functions to handle other pages
+
+function Page:setParent(parent)
+    self.parent = parent
+end
+
+function Page:getParent()
+    return self.parent
+end
+
+-- UPDATE/DRAW FUNCTIONS
+-- All the update functions
+
+function Page:update(dt)
+    self:removeDestroyedWidgets()
+    for id, widget in ipairs(self.widgets) do
+        widget.id = id
+        widget:update(dt)
+    end
+end
+
+function Page:updateWidgetsOrder()
+    table.sort(self.widgets, updateWidgetByOrder)
+end
+
+function Page:updateWidgetsID()
+    for id, widget in ipairs(self.widgets) do
+        widget.id = id
+    end
+end
+
+-- ACTION FUNCTIONS
+-- All the actions callback used by the widgets
+
+function Page:cancelAction()
+    if (self.cancel ~= 0) then
+        self:action(self.cancel, "key")
+    end
+end
+
+function Page:action(id, type)
+    if (self:widgetExist(id)) then
+        self.widgets[id]:action(type)
+    end
+end
+
+function Page:selectedAction()
+    if (self.selected ~= 0) then
+        self:action(self.selected, "key")
+    end
+end
+
+-- WIDGET FUNCTIONS
+-- All the functions to handle widgets
+
+function Page:addWidget(newWidget)
+    if (self.limit ~= -1 and #self.widgets >= self.limit) then
+        return
+    end
+    if #self.widgets == 0 then
+        self.selected = 1
+    end
+    table.insert(self.widgets, newWidget)
+    self:updateWidgetsID()
+    self:updateWidgetsOrder()
+end
+
+function Page:getList(first, lenght)
+    local listWidget = {}
+    local first = first or 1
+    local lenght = lenght or #self.widgets
+    lenght = math.min(lenght, (#self.widgets + 1 - first))
+    local last = (first + lenght - 1)
+
+    for i = first, (last) do
+        table.insert(listWidget, self.widgets[i])
+    end
+
+    return listWidget
+end
+
+function Page:removeDestroyedWidgets() -- On retire les widgets marquées comme supprimées
+    for i, v in ipairs(self.widgets) do
+        if (v.destroyed == true) then
+            table.remove(self.widgets, i)
+        end
+    end
+end
+
+function Page:lenght()
+    return #self.widgets
+end
+
+function Page:widgetExist(id)
+    local id = id or 0
+    return (id >= 1 and id <= #self.widgets)
+end
+
+-- CANCEL FUNCTIONS
+-- Add a widget as a "cancel" function 
+
+function Page:setCancelWidget(id)
+    self.cancel = #self.widgets
+end
+
+function Page:getCancelWidget(id)
+    return self.cancel
+end
+
+-- CURSOR FUNCTIONS
+-- Set or move the cursor of the menu
+
+function Page:getSelected()
+    return self.selected
+end
+
+function Page:haveCursor()
+    return self:widgetExist(self.selected)
+end
+
+function Page:trySelectWidget(cursorid)
+    if (self:widgetExist(cursorid)) then
+        self:setCursor(cursorid)
+        return true
+    else
+        return false
+    end
+end
+
+function Page:setCursor(cursorid)
+    self.selected = cursorid --math.max(1, math.min(cursorid, #self.widgets))
+end
+
+function Page:moveCursorAbsolute(newSelected)
+    -- self:playNavigationSound()
+    if newSelected < 1 then
+        self.selected = #self.widgets + newSelected
+    else
+        if newSelected > #self.widgets then
+            self.selected = newSelected - #self.widgets
+        else
+            self.selected = newSelected
+        end
+    end
+end
+
+function Page:moveCursor(relative)
+    self:moveCursorAbsolute(self.selected + relative)
+end
+
+
+return Page

birb/modules/menusystem/menus/parent.lua

@@ -0,0 +1,242 @@
+-- parent.lua : The parent of the functions.
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local GuiElement = require "birb.modules.menusystem.parent"
+
+local Menu = GuiElement:extend()
+local MenuModel = require "birb.modules.menusystem.menus.model"
+
+local menuUtils = require "birb.modules.menusystem.utils"
+-- INIT FUNCTIONS
+-- Initialize and configure functions.
+
+function Menu:new(menusystem, name, x, y, w, h)
+  Menu.super.new(self, name, x, y, w, h)
+  self.menusystem = self:getGui()
+
+  self.widget = MenuModel()
+  self.widgetSize = {}
+  self:updateWidgetSize()
+
+  self:resetSound()
+end
+
+-- INTERACTION FUNCTIONS
+-- Keyboard and mouse
+
+function Menu:keyreleased(key)
+  self:moveByKeys(key)
+  self:actionAndCancel(key)
+end
+
+function Menu:mousemoved(x, y)
+  local widgetID = self:getWidgetAtPoint(x, y)
+
+  if (widgetID ~= nil) then
+    if self.widget:trySelectWidget(widgetID) then
+      self:getFocus()
+    end
+  end
+end
+
+function Menu:mousepressed(x, y, button, istouch)
+  local widgetID = self:getWidgetAtPoint(x, y)
+
+  if (widgetID ~= nil) then
+    if self.widget:trySelectWidget(widgetID) then
+      self:getFocus()
+      self.widget:action(widgetID, "pointer")
+    end
+  end
+end
+
+function Menu:moveByKeys(key)
+  -- Cette fonction ne contient rien par défaut
+end
+
+function Menu:actionAndCancel(key)
+  if key == "A" then
+    self.widget:selectedAction()
+  end
+
+  if key == "B" then
+    self.widget:cancelAction()
+  end
+end
+
+-- PAGE FUNCTIONS
+-- Wrapper around pages functions from the model
+
+function Menu:addPage(pageName)
+  self.widget:addPage(pageName)
+end
+
+function Menu:addSubmenu(pageName, parent)
+  self.widget:addSubmenu(pageName, parent)
+end
+
+function Menu:removePage(pageName)
+  self.widget:removePage(pageName)
+end
+
+function Menu:pageExists(pageName)
+  return self.widget:pageExists(pageName)
+end
+
+function Menu:getPage(pageName)
+  self.widget:getPage(pageName)
+end
+
+function Menu:switch(pageName)
+  self.widget:switch(pageName)
+  self:resetView()
+end
+
+function Menu:back()
+  self.widget:back()
+  self:resetView()
+end
+
+-- ACTION FUNCTIONS
+-- Send actions to the widgets
+
+function Menu:cancelAction()
+  self.widget:cancelAction()
+end
+
+function Menu:clear()
+  self.widget:clear()
+end
+
+function Menu:resize(x,y,w,h)
+  self:set(x,y,w,h)
+
+  self:updateWidgetSize()
+end
+
+-- UPDATE FUNCTIONS
+
+function Menu:updateElement(dt)
+  self:update(dt)
+  self.widget:update(dt)
+end
+
+-- DRAW FUNCTIONS
+-- Draw the menu and its content
+
+function Menu:drawElement()
+  self:draw()
+  if (self:haveFocus()) then
+    local x, y, w, h = self:getGraphicalCursorPosition()
+    self:drawGraphicalCursor(x, y, w, h)
+  end
+end
+
+function Menu:drawGraphicalCursor(x, y, w, h)
+  menuUtils.drawCursor(x, y, w, h)
+end
+
+function Menu:drawCanvas()
+
+end
+
+-- WIDGET FUNCTIONS
+-- Handle widgets of the functions
+
+function Menu:addWidget(newwidget)
+  self.widget:addWidget(newwidget)
+end
+
+function Menu:setCancelWidget(id)
+  self.widget:setCancelWidget(id)
+end
+
+function Menu:updateWidgetSize()
+  self.widgetSize.h = 0
+  self.widgetSize.w = 0
+end
+
+function Menu:getWidgetSize(id)
+  return self.widgetSize.w, self.widgetSize.h
+end
+
+function Menu:getWidgetNumber()
+  return self.widget:lenght()
+end
+
+function Menu:getWidgetAtPoint(x, y)
+
+end
+
+-- CURSOR FUNCTIONS
+-- Set or move the cursor of the menu
+
+function Menu:setCursor(cursorid)
+  self.widget:setCursor(cursorid)
+end
+
+function Menu:moveCursor(new_selected)
+  self:playNavigationSound()
+  self.widget:moveCursorAbsolute(new_selected)
+end
+
+-- SOUND FUNCTION
+-- Handle SFX
+
+function Menu:resetSound()
+  self.sound = {}
+  self.sound.active = false
+  self.sound.asset  = nil
+end
+
+function Menu:setSoundFromSceneAssets(name)
+  self:setSound(self.menusystem.scene.assets:getWithType(name, "sfx"))
+end
+
+function Menu:setSound(soundasset)
+  self.sound.active = true
+  self.sound.asset = soundasset
+end
+
+function Menu:playNavigationSound()
+  if self.sound.active == true then
+    self.sound.asset:play()
+  end
+end
+
+-- VIEW FUNCTIONS
+-- Handle the view of the menu
+
+function Menu:resetView()
+  -- ne sert à rien ici, c'est juste pour éviter des crash
+end
+
+function Menu:updateView()
+  -- ne sert à rien ici, c'est juste pour éviter des crash
+end
+
+function Menu:moveView()
+  -- ne sert à rien ici, c'est juste pour éviter des crash
+end
+
+return Menu

birb/modules/menusystem/menus/views/view1D.lua

@@ -0,0 +1,49 @@
+-- view1D.lua : A basic 1D view for menus.
+-- Must be used as a subobject of a Menu
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local View1D = Object:extend()
+
+function View1D:new(slotNumber)
+    self.slotNumber  = slotNumber
+    self.firstSlot   = 1
+end
+
+function View1D:reset()
+    self.firstSlot   = 1
+    print("reset")
+end
+
+function View1D:updateFirstSlot(widgetID)
+    self.firstSlot = math.max(1, widgetID - (self.slotNumber  - 1), math.min(widgetID, self.firstSlot))
+end
+
+function View1D:isBeforeView(x)
+    return (x < self.firstSlot)
+end
+
+function View1D:isAfterView(x)
+    return (x >= (self.firstSlot + self.slotNumber))
+end
+
+return View1D

birb/modules/menusystem/menus/views/view2D.lua

@@ -0,0 +1,61 @@
+-- view2D.lua : A basic 2D view for menus.
+-- Must be used as a subobject of a Menu
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+local View1D = require "birb.modules.menusystem.menus.views.view1D"
+local View2D = View1D:extend()
+
+function View2D:new(colNumber, lineNumber)
+  self.colNumber = colNumber
+  self.lineNumber = lineNumber
+  View2D.super.new(self, (colNumber * lineNumber))
+end
+
+function View2D:updateFirstSlot(widgetID)
+  local _, line = self:getCoord(widgetID)
+  local _, beginline = self:getCoord(self.firstSlot)
+
+  beginline = math.min(line, math.max(0, beginline, line - (self.lineNumber - 1)))
+  self.view.firstSlot = (beginline * self.view.colNumber) + 1
+end
+
+-- INFO FUNCTIONS
+-- Get informations
+
+function View2D:getCoord(x)
+  -- On simplifie les calcul en prenant 0 comme départ
+  local x = x - 1
+
+  local line, col
+  line = math.floor(x / self.view.colNumber)
+  col = x - (line * self.view.colNumber)
+
+  return col, line
+end
+
+function View2D:getFromCoord(col, line)
+  local _, beginline = self.view:getCoord(self.view.firstSlot)
+  local line = beginline + line
+  return (line * self.view.colNumber) + col + 1
+end
+
+return View2D

birb/modules/menusystem/menus/widgets/base.lua

@@ -0,0 +1,150 @@
+-- widgets/base.lua :: basic widget object
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+local BaseWidget = Object:extend()
+
+-- INIT FUNCTIONS
+-- Initialize and configure the widget
+
+function BaseWidget:new(menuName)
+    self.menu = self:getMenuByName(menuName)
+    self.assets = self:getAssets()
+
+    self.destroyed = false
+    self.selectable = false
+    self.selection_margin = 0
+    self.margin = 2
+
+    self.canvas = {}
+    self.canvas.texture = nil
+    self.canvas.needRedraw = true
+
+    self.order = 0
+    self:register()
+end
+
+function BaseWidget:getMenuByName(name)
+    local gui = self:getGui()
+    return gui:getMenu(name)
+end
+
+function BaseWidget:getGui()
+    local scene = core.scenemanager.currentScene
+    return scene.menusystem
+end
+
+function BaseWidget:getAssets()
+    local scene = core.scenemanager.currentScene
+    return scene.assets
+end
+
+function BaseWidget:register()
+    self.creationID = self.menu:getWidgetNumber()
+    self.menu:addWidget(self)
+end
+
+function BaseWidget:redrawCanvas()
+    self.width, self.height = self.menu:getWidgetSize(self.id)
+
+    local canvas = love.graphics.newCanvas(self.width, self.height)
+    love.graphics.setCanvas(canvas)
+
+    self:drawCanvas()
+    self.canvas.needRedraw = false
+
+    love.graphics.setCanvas()
+    local imageData = canvas:newImageData()
+    self.canvas.texture = love.graphics.newImage(imageData)
+    canvas:release()
+    imageData:release()
+end
+
+function BaseWidget:invalidateCanvas()
+    self.canvas.needRedraw = true
+end
+
+function BaseWidget:drawCanvas()
+    self.r = love.math.random(128) / 256
+    self.g = love.math.random(128) / 256
+    self.b = love.math.random(128) / 256
+
+    love.graphics.setColor(self.r, self.g, self.b, 70)
+    love.graphics.rectangle("fill", 0, 0, self.width, self.height)
+    love.graphics.setColor(self.r, self.g, self.b)
+    love.graphics.rectangle("line", 0, 0, self.width, self.height)
+    utils.graphics.resetColor()
+end
+
+function BaseWidget:selectAction()
+    -- Do nothing
+end
+
+-- DRAW WIDGETS
+-- Draw the widget
+
+function BaseWidget:drawWidget(x, y, w, h)
+    if (self:haveFocus()) then
+        self:drawSelected(x, y, w, h)
+    else
+        self:draw(x, y, w, h)
+    end
+end
+
+function BaseWidget:draw(x, y, w, h)
+    if self.canvas.texture ~= nil then
+        love.graphics.draw(self.canvas.texture, x, y)
+    end
+end
+
+function BaseWidget:drawSelected(x, y, w, h)
+    self:draw(x, y, w, h)
+end
+
+-- UPDATE FUNCTIONS
+-- Update the widget
+
+function BaseWidget:update(dt)
+    if (self.canvas.needRedraw) then
+        self:redrawCanvas()
+    end
+    -- N/A
+end
+
+-- FOCUS FUNCTIONS
+-- Detect if the widget have focus
+
+function BaseWidget:haveFocus()
+    return (self.menu:haveFocus() and self.menu.widget:getSelected() == self.id)
+end
+
+-- ACTION FUNCTION
+-- Functions to handle actions and selection.
+
+function BaseWidget:action(source)
+    --self:destroy()
+end
+
+function BaseWidget:destroy()
+    self.destroyed = true
+end
+
+return BaseWidget

birb/modules/menusystem/menus/widgets/init.lua

@@ -0,0 +1,30 @@
+-- widgets :: basic widget object
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local Widget = {}
+
+-- Add the widget as subvariable to the returned table
+Widget.Base   = require "birb.modules.menusystem.menus.widgets.base"
+Widget.Text   = require "birb.modules.menusystem.menus.widgets.text"
+
+return Widget

birb/modules/menusystem/menus/widgets/text.lua

@@ -0,0 +1,95 @@
+-- widgets/text.lua :: basic text widget object
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+local BaseWidget = require "birb.modules.menusystem.menus.widgets.base"
+local TextWidget = BaseWidget:extend()
+
+-- TEXT WIDGET
+-- Simple text widget
+
+function TextWidget:new(menuName, font, label, position, padding)
+    TextWidget.super.new(self, menuName)
+    self.font = font
+    self.labels = {}
+    self.padding = padding or 0
+
+    -- We add the first label
+    local position = position or "center"
+    self:addLabel(label, position)
+    self:setSelectedColor(1, 1, 1)
+end
+
+function TextWidget:addLabel(label, position)
+    local complexLabel = {}
+    complexLabel.label = label
+    complexLabel.position = position
+    table.insert(self.labels, complexLabel)
+end
+
+function TextWidget:replaceLabel(id, newLabel)
+    self.labels[id].label = newLabel
+end
+
+function TextWidget:setSelectedColor(r, g, b)
+    self.selectedColor = {}
+    self.selectedColor.r = r
+    self.selectedColor.g = g
+    self.selectedColor.b = b
+end
+
+function TextWidget:getFont()
+    return self.assets:getFont(self.font)
+end
+
+function TextWidget:getSelectedColor()
+    return self.selectedColor.r, self.selectedColor.g, self.selectedColor.b
+end
+
+function TextWidget:getPadding()
+    return self.padding
+end
+
+function TextWidget:drawCanvas()
+    local w, h
+    local font = self:getFont()
+    h = math.floor(self.height / 2) - (font:getHeight() / 2)
+
+    for _, complexLabel in pairs(self.labels) do
+        if (complexLabel.position == "center") then
+            w = math.floor(self.width / 2)
+        elseif (complexLabel.position == "left") then
+            w = self:getPadding()
+        elseif (complexLabel.position == "right") then
+            w = math.floor(self.width - self:getPadding())
+        end
+        font:draw(complexLabel.label, w, h, -1, complexLabel.position)
+    end
+end
+
+function TextWidget:drawSelected(x, y, w, h)
+    local r, g, b = self:getSelectedColor()
+    love.graphics.setColor(r, g, b, 1)
+    self:draw(x, y)
+    utils.graphics.resetColor()
+end
+
+return TextWidget

birb/modules/menusystem/parent.lua

@@ -1,55 +1,11 @@
--- parent.lua : The parent of the functions.
+local Rect = require "birb.objects.2D.rect"
 
---[[
-  Copyright © 2019 Kazhnuz
+local GuiElement = Rect:extend()
 
-  Permission is hereby granted, free of charge, to any person obtaining a copy of
-  this software and associated documentation files (the "Software"), to deal in
-  the Software without restriction, including without limitation the rights to
-  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-  the Software, and to permit persons to whom the Software is furnished to do so,
-  subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in all
-  copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-]]
-
-local Menu = Object:extend()
-
-local function updateWidgetByOrder(a, b)
-  if a.order ~= b.order then
-    return a.order < b.order
-  else
-    return a.creationID < b.creationID
-  end
-end
-
--- INIT FUNCTIONS
--- Initialize and configure functions.
-
-function Menu:new(menusystem, name, x, y, w, h)
-  self.menusystem = menusystem
+function GuiElement:new(name, x, y, w, h)
+    GuiElement.super.new(self, x, y, w, h)
     self.name = name
 
-  self.x = x
-  self.y = y
-  self.w = w
-  self.h = h
-
-  self.widget = {}
-  self.widget.list              = {}
-  self.widget.selected          = 0
-  self.widget.selectedPrevious  = 0
-  self.widget.cancel            = 0
-  self:updateWidgetSize()
-
     self.isDestroyed = false
     self.isVisible = true
     self.isActive = true
@@ -58,26 +14,41 @@ function Menu:new(menusystem, name, x, y, w, h)
 
     self.depth = 0
 
-  self:resetSound()
-
     self:register()
 end
 
-function Menu:setDepth(depth)
+function GuiElement:getGui()
+    local scene = core.scenemanager.currentScene
+    return scene.menusystem
+end
+
+function GuiElement:register()
+    local gui = self:getGui()
+    gui:addMenu(self.name, self)
+end
+
+function GuiElement:destroy()
+    self.destroyed = true
+end
+
+-- VISIBILITY/ACTIVITY
+-- Handle drawing and how we interact with
+
+function GuiElement:setDepth(depth)
     self.depth = depth or 0
 end
 
-function Menu:setVisibility(visibility)
+function GuiElement:setVisibility(visibility)
     if self.isLocked == false and self.isAlwaysVisible == false then
-    -- if the menu is locked (thus is always active), it should also
-    -- be always visible.
         self.isVisible = visibility
     else
+        -- if the element is locked (thus is always active), it should also
+        -- be always visible.
         self.isVisible = true
     end
 end
 
-function Menu:setActivity(activity)
+function GuiElement:setActivity(activity)
     if self.isLocked == false then
         self.isActive = activity
     else
@@ -85,205 +56,64 @@ function Menu:setActivity(activity)
     end
 end
 
-function Menu:lock(lock)
+function GuiElement:lock(lock)
     self.isLocked = lock
 end
 
-function Menu:lockVisibility(lock)
+function GuiElement:lockVisibility(lock)
     self.isAlwaysVisible = lock
 end
 
-function Menu:getFocus()
-  self.menusystem.focusedMenu = self.name
+function GuiElement:getFocus()
+    local gui = self:getGui()
+    gui.focusedMenu = self.name
 end
 
-function Menu:haveFocus()
-  return (self.menusystem.focusedMenu == self.name)
-end
-
-function Menu:register()
-  self.menusystem:addMenu(self.name, self)
-end
-
-function Menu:setCancelWidget(id)
-  self.widget.cancel = #self.widget.list
-end
-
-function Menu:updateWidgetSize()
-  self.widget.h = 0
-  self.widget.w = 0
-end
-
-function Menu:getWidgetSize(id)
-  return self.widget.w, self.widget.h
-end
-
-function Menu:getWidgetNumber()
-  return #self.widget.list
-end
-
--- ACTION FUNCTIONS
--- Send actions to the widgets
-
-function Menu:cancelAction()
-  if (self.widget.cancel ~= 0) then
-    self.widget.list[self.widget.cancel]:action("key")
-  end
-end
-
-function Menu:clear()
-  self.widget.list = {}
-  self.widget.cancel = 0
-end
-
-function Menu:resize(x,y,w,h)
-  self.x = x
-  self.y = y
-  self.w = w
-  self.h = h
-
-  self:updateWidgetSize()
-end
-
-function Menu:destroy()
-  self.destroyed = true
-end
-
-function Menu:updateWidgetsOrder()
-  table.sort(self.widget.list, updateWidgetByOrder)
+function GuiElement:haveFocus()
+    local gui = self:getGui()
+    return (gui.focusedMenu == self.name)
 end
 
 -- UPDATE FUNCTIONS
 -- Update the menu every game update
 
-function Menu:update(dt)
+-- External update function
+function GuiElement:updateElement(dt)
+    self:update(dt)
+end
+
+-- Internal update function
+function GuiElement:update(dt)
     -- Cette fonction ne contient rien par défaut
 end
 
 -- DRAW FUNCTIONS
 -- Draw the menu and its content
 
-function Menu:draw()
-  -- nothing here
+function GuiElement:drawElement()
+    self:draw()
 end
 
-function Menu:drawCursor()
+function GuiElement:draw()
     -- nothing here
 end
 
-function Menu:drawCanvas()
-
-end
-
 -- KEYBOARD FUNCTIONS
 -- Handle key press
 
-function Menu:keyreleased(key)
+function GuiElement:keyreleased(key)
     -- Cette fonction ne contient rien par défaut
 end
 
 -- MOUSE FUNCTIONS
 -- Handle pointers (clic/touch)
 
-function Menu:mousemoved(x, y)
+function GuiElement:mousemoved(x, y)
     -- Cette fonction ne contient rien par défaut
 end
 
-function Menu:mousepressed( x, y, button, istouch )
+function GuiElement:mousepressed(x, y, button, istouch)
     -- Cette fonction ne contient rien par défaut
 end
 
--- WIDGET FUNCTIONS
--- Handle widgets of the functions
-
-function Menu:addWidget(newwidget)
-  if #self.widget.list == 0 then
-    self.widget.selected = 1
-  end
-  table.insert(self.widget.list, newwidget)
-  self:updateWidgetsID()
-  self:updateWidgetsOrder()
-end
-
-function Menu:updateWidgets(dt)
-  self:removeDestroyedWidgets()
-  for i,v in ipairs(self.widget.list) do
-    v.id = i
-    v:update(dt)
-  end
-end
-
-function Menu:updateWidgetsID()
-  for i,v in ipairs(self.widget.list) do
-    v.id = i
-  end
-end
-
-function Menu:removeDestroyedWidgets() -- On retire les widgets marquées comme supprimées
-  for i,v in ipairs(self.widget.list) do
-    if (v.destroyed == true) then
-      table.remove(self.widget.list, i)
-    end
-  end
-end
-
--- CURSOR FUNCTIONS
--- Set or move the cursor of the menu
-
-function Menu:setCursor(cursorid)
-  self.widget.selected = cursorid --math.max(1, math.min(cursorid, #self.widget.list))
-end
-
-function Menu:moveCursor(new_selected)
-  self:playNavigationSound()
-  if new_selected < 1 then
-    self.widget.selected = #self.widget.list + new_selected
-  else
-    if new_selected > #self.widget.list then
-      self.widget.selected = new_selected - #self.widget.list
-    else
-      self.widget.selected = new_selected
-    end
-  end
-end
-
--- SOUND FUNCTION
--- Handle SFX
-
-function Menu:resetSound()
-  self.sound = {}
-  self.sound.active = false
-  self.sound.asset  = nil
-end
-
-function Menu:setSoundFromSceneAssets(name)
-  self:setSound(self.menusystem.scene.assets:getWithType(name, "sfx"))
-end
-
-function Menu:setSound(soundasset)
-  self.sound.active = true
-  self.sound.asset = soundasset
-end
-
-function Menu:playNavigationSound()
-  if self.sound.active == true then
-    self.sound.asset:play()
-  end
-end
-
--- VIEW FUNCTIONS
--- Handle the view of the menu
-
-function Menu:resetView()
-  -- ne sert à rien ici, c'est juste pour éviter des crash
-end
-
-function Menu:updateView()
-  -- ne sert à rien ici, c'est juste pour éviter des crash
-end
-
-function Menu:moveView()
-  -- ne sert à rien ici, c'est juste pour éviter des crash
-end
-
-return Menu
+return GuiElement

birb/modules/menusystem/textmenu/init.lua

@@ -0,0 +1,78 @@
+-- listbox : a text-based menu.
+-- It allow to easily handle a listbox with text-widget and automatically add a widget
+-- for submenu.
+-- It also make the menu manage the font and the selection color, for a simpler handling
+
+--[[
+  Copyright © 2020 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local ListBox = require "birb.modules.menusystem.menus.listbox"
+local TextMenu = ListBox:extend()
+
+TextMenu.baseWidgets = require "birb.modules.menusystem.textmenu.widgets"
+
+local BASE_PADDING = 8
+
+function TextMenu:new(name, font, x, y, w, slotNumber, padding)
+    self:setFont(font)
+    self.name = name
+    local h = self.font:getHeight() * slotNumber
+    self.padding = padding or BASE_PADDING
+    self:setSelectedColor(1,1,1)
+    TextMenu.super.new(self, nil, name, x, y, w, h, slotNumber)
+end
+
+function TextMenu:setFont(fontName)
+  local scene = core.scenemanager.currentScene
+  self.font = scene.assets:getFont(fontName)
+end
+
+function TextMenu:getFont()
+  return self.font
+end
+
+function TextMenu:setSelectedColor(r, g, b)
+  self.selectedColor = {}
+  self.selectedColor.r = r
+  self.selectedColor.g = g
+  self.selectedColor.b = b
+end
+
+function TextMenu:getSelectedColor()
+  return self.selectedColor.r, self.selectedColor.g, self.selectedColor.b
+end
+
+function TextMenu:getPadding()
+  return self.padding
+end
+
+function TextMenu:addSubmenu(pageName, label, parent, backWidget)
+  local label = label or pageName
+  local parent = parent or "main"
+  self:switch(parent)
+  TextMenu.baseWidgets.SubMenu(self.name, pageName, label)
+  TextMenu.super.addSubmenu(self, pageName, parent)
+  if (backWidget ~= false) then
+    TextMenu.baseWidgets.Back(self.name)
+  end
+end
+
+return TextMenu

birb/modules/menusystem/textmenu/widgets/back.lua

@@ -0,0 +1,37 @@
+-- backwidget : the base widget to go to parent submenu
+
+--[[
+  Copyright © 2020 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local TextMenuWidget = require "birb.modules.menusystem.textmenu.widgets.basic"
+
+local BackWidget = TextMenuWidget:extend()
+
+function BackWidget:new(menuName)
+    BackWidget.super.new(self, menuName, "Back", "left")
+    self.order = 1000
+end
+
+function BackWidget:action()
+    self.menu:back()
+end
+
+return BackWidget

birb/modules/menusystem/textmenu/widgets/basic.lua

@@ -0,0 +1,47 @@
+-- widget : the base widget for a textmenu
+-- It replace the functions to get the font and the selectionColor by wrapper to
+-- TextMenu.
+
+--[[
+  Copyright © 2020 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local TextWidget = require "birb.modules.menusystem.menus.widgets.text"
+
+local TextMenuWidget = TextWidget:extend()
+
+function TextMenuWidget:new(menuName, label, position)
+    local position = position or "left"
+    TextMenuWidget.super.new(self, menuName, "", label, position, 0)
+end
+
+function TextMenuWidget:getFont()
+    return self.menu:getFont()
+end
+
+function TextMenuWidget:getSelectedColor()
+    return self.menu:getSelectedColor()
+end
+
+function TextMenuWidget:getPadding()
+    return self.menu:getPadding()
+end
+
+return TextMenuWidget

birb/modules/menusystem/textmenu/widgets/init.lua

@@ -0,0 +1,31 @@
+-- widgets :: basic widget object
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local Widget = {}
+
+-- Add the widget as subvariable to the returned table
+Widget.Base   = require "birb.modules.menusystem.textmenu.widgets.basic"
+Widget.SubMenu= require "birb.modules.menusystem.textmenu.widgets.submenu"
+Widget.Back   = require "birb.modules.menusystem.textmenu.widgets.back"
+
+return Widget

birb/modules/menusystem/textmenu/widgets/submenu.lua

@@ -0,0 +1,39 @@
+-- widget : the base widget to go to a submenu
+-- Make go to a submenu
+
+--[[
+  Copyright © 2020 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local TextMenuWidget = require "birb.modules.menusystem.textmenu.widgets.basic"
+
+local SubmenuWidget = TextMenuWidget:extend()
+
+function SubmenuWidget:new(menuName, submenu, label, position)
+    self.submenu = submenu
+    SubmenuWidget.super.new(self, menuName, label, position)
+    self:addLabel(">", "right")
+end
+
+function SubmenuWidget:action()
+    self.menu:switch(self.submenu)
+end
+
+return SubmenuWidget

birb/modules/menusystem/utils.lua

@@ -1,4 +1,4 @@
--- widgets/utils :: basic utility functions for the widgets
+-- menusystem/utils :: basic utility functions for the gui
 
 --[[
   Copyright © 2019 Kazhnuz
@@ -21,9 +21,9 @@
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ]]
 
-local menuUtils = {}
+local guiUtils = {}
 
-function menuUtils.drawCursor(x, y, w, h)
+function guiUtils.drawCursor(x, y, w, h)
   love.graphics.setColor(0,0,0)
 
   love.graphics.rectangle("fill", x, y, 4, 8)
@@ -54,4 +54,4 @@ function menuUtils.drawCursor(x, y, w, h)
 
 end
 
-return menuUtils
+return guiUtils

birb/modules/menusystem/widgets/init.lua

@@ -1,144 +0,0 @@
--- widgets :: basic widget object
-
---[[
-  Copyright © 2019 Kazhnuz
-
-  Permission is hereby granted, free of charge, to any person obtaining a copy of
-  this software and associated documentation files (the "Software"), to deal in
-  the Software without restriction, including without limitation the rights to
-  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-  the Software, and to permit persons to whom the Software is furnished to do so,
-  subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be included in all
-  copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-]]
-
-local Widget = {}
-
-BaseWidget  = Object:extend()
-TextWidget  = BaseWidget:extend()
-
--- INIT FUNCTIONS
--- Initialize and configure the widget
-
-function BaseWidget:new(menu)
-  self.menu = menu
-
-  self.destroyed  = false
-  self.selectable = false
-  self.selection_margin = 0
-  self.margin = 2
-
-  self.canvas = {}
-  self.canvas.texture = nil
-  self.canvas.needRedraw = true
-
-  self.order = 0
-  self:register()
-end
-
-function BaseWidget:register()
-  self.creationID = self.menu:getWidgetNumber()
-  self.menu:addWidget(self)
-end
-
-function BaseWidget:redrawCanvas()
-  self.width, self.height = self.menu:getWidgetSize(self.id)
-
-  local canvas = love.graphics.newCanvas(self.width, self.height)
-  love.graphics.setCanvas( canvas )
-
-  self:drawCanvas()
-  self.canvas.needRedraw = false
-
-  love.graphics.setCanvas( )
-  local imageData = canvas:newImageData( )
-  self.canvas.texture = love.graphics.newImage( imageData )
-  canvas:release( )
-  imageData:release( )
-end
-
-function BaseWidget:invalidateCanvas()
-  self.canvas.needRedraw = true
-end
-
-function BaseWidget:drawCanvas()
-  self.r = love.math.random(128)/256
-  self.g = love.math.random(128)/256
-  self.b = love.math.random(128)/256
-
-  love.graphics.setColor(self.r, self.g, self.b, 70)
-  love.graphics.rectangle("fill", 0, 0, self.width, self.height)
-  love.graphics.setColor(self.r, self.g, self.b)
-  love.graphics.rectangle("line", 0, 0, self.width, self.height)
-  utils.graphics.resetColor()
-end
-
-function BaseWidget:selectAction()
-  -- Do nothing
-end
-
--- DRAW WIDGETS
--- Draw the widget
-
-function BaseWidget:draw(x, y)
-  if self.canvas.texture ~= nil then
-    utils.graphics.resetColor()
-    love.graphics.draw(self.canvas.texture, x, y)
-  end
-end
-
-function BaseWidget:drawSelected(x,y,w,h)
-    self:draw(x, y, w, h)
-end
-
--- UPDATE FUNCTIONS
--- Update the widget
-
-function BaseWidget:update(dt)
-  if (self.canvas.needRedraw) then
-    self:redrawCanvas()
-  end
- -- N/A
-end
-
--- ACTION FUNCTION
--- Functions to handle actions and selection.
-
-function BaseWidget:action(source)
-  --self:destroy()
-end
-
-function BaseWidget:destroy()
-  self.destroyed = true
-end
-
--- TEXT WIDGET
--- Simple text widget
-
-function TextWidget:new(menu, font, label)
-  TextWidget.super.new(self, menu)
-  self.font = font
-  self.label = label
-end
-
-function TextWidget:drawCanvas()
-  local w, h
-  w = math.floor(self.width / 2)
-  h = math.floor(self.height / 2) - (self.font:getHeight() / 2)
-  self.font:draw(self.label, w, h, -1, "center")
-end
-
--- Add the widget as subvariable to the returned table
-Widget.Base   = BaseWidget
-Widget.Text   = TextWidget
-
-return Widget

birb/modules/scenes.lua

@@ -32,7 +32,7 @@ local MenuSystem  = require(cwd .. "menusystem")
 -- INIT FUNCTIONS
 -- Initialize and configure the scene
 
-function Scene:new()
+function Scene:new(args)
   self.mouse = {}
   self.mouse.x, self.mouse.y = core.screen:getMousePosition()
 
@@ -45,11 +45,17 @@ function Scene:new()
   self:flushKeys()
   self.isActive = false
 
+  self.args = args
+
   self:initWorld()
 
   self:register()
 end
 
+function Scene:start()
+  -- Empty function
+end
+
 function Scene:register()
   core.scenemanager:setScene(self)
 end
@@ -61,6 +67,15 @@ end
 -- UPDATE FUNCTIONS
 -- Handle stuff that happens every steps
 
+function Scene:updateScene(dt)
+  self:updateStart(dt)
+  self:setKeys()
+  self.menusystem:update(dt)
+  self:updateWorld(dt)
+  self:update(dt)
+  self:updateEnd(dt)
+end
+
 function Scene:updateStart(dt)
 
 end
@@ -115,6 +130,14 @@ end
 -- DRAW FUNCTIONS
 -- Draw the scene and its content
 
+function Scene:drawScene()
+  self:drawStart()
+  self:drawWorld()
+  self:draw()
+  self.menusystem:draw()
+  self:drawEnd()
+end
+
 function Scene:drawStart()
 
 end

birb/modules/world/actors/actor2D.lua

@@ -22,13 +22,15 @@
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ]]
 
+local Rect = require "birb.objects.2D.rect"
+
 local BaseActor = require("birb.modules.world.actors.mixins.base")
 local SpritedActor = require("birb.modules.world.actors.mixins.sprites")
 local TimedActor = require("birb.modules.world.actors.mixins.timers")
 local InputActor = require("birb.modules.world.actors.mixins.inputs")
 local PhysicalActor = require("birb.modules.world.actors.mixins.physics")
 
-local Actor2D = Object:extend()
+local Actor2D = Rect:extend()
 Actor2D:implement(BaseActor)
 Actor2D:implement(SpritedActor)
 Actor2D:implement(TimedActor)
@@ -41,8 +43,9 @@ local Hitbox  = require("birb.modules.world.actors.utils.hitbox2D")
 -- Initialise the actor and its base functions
 
 function Actor2D:new(world, type, x, y, w, h, isSolid)
+  Actor2D.super.new(self, x, y, w, h)
   self:init(world, type)
-  self:initPhysics(Hitbox, x, y, 0, w, h, 0, isSolid)
+  self:initPhysics(Hitbox, isSolid)
   self:initTimers()
   self:initSprite()
   self:initKeys()
@@ -134,10 +137,6 @@ end
 -- DRAW FUNCTIONS
 -- Draw the actors.
 
-function Actor2D:getShape()
-  return (self.x), (self.y), self.w, (self.h)
-end
-
 function Actor2D:draw()
   self:drawStart()
   local x, y = math.floor(self.x), math.floor(self.y)

birb/modules/world/actors/actor3D.lua

@@ -22,44 +22,42 @@
   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ]]
 
-local cwd   = (...):gsub('%.actor3D$', '') .. "."
+local BasicBox = require "birb.objects.3D.box"
+
 local BaseActor = require("birb.modules.world.actors.mixins.base")
 local SpritedActor = require("birb.modules.world.actors.mixins.sprites")
 local TimedActor = require("birb.modules.world.actors.mixins.timers")
 local InputActor = require("birb.modules.world.actors.mixins.inputs")
 local PhysicalActor = require("birb.modules.world.actors.mixins.physics")
+local Shape3DActor = require("birb.modules.world.actors.mixins.shapes")
 
-local Actor3D = Object:extend()
+local Actor3D = BasicBox:extend()
 Actor3D:implement(BaseActor)
 Actor3D:implement(SpritedActor)
 Actor3D:implement(TimedActor)
 Actor3D:implement(InputActor)
 Actor3D:implement(PhysicalActor)
+Actor3D:implement(Shape3DActor)
 
-local Hitbox  = require(cwd .. "utils.hitbox3D")
-local Boxes   = require(cwd .. "utils.boxes")
+local Hitbox  = require("birb.modules.world.actors.utils.hitbox3D")
+local Boxes   = require("birb.modules.world.actors.utils.boxes")
 
 -- INIT FUNCTIONS
 -- Initialise the actor and its base functions
 
 function Actor3D:new(world, type, x, y, z, w, h, d, isSolid)
+  Actor3D.super.new(self, x, y, z, w, h, d)
   self:init(world, type)
-  self:initPhysics(Hitbox, x, y, z, w, h, d, isSolid)
+  self:initPhysics(Hitbox, isSolid)
   self:initTimers()
   self:initSprite()
-  self.world:registerShape(self)
-  self.boxes = Boxes
-  self.doCastShadows = true
+  self:initShape(Boxes, true)
 end
 
 function Actor3D:destroy()
-  self:removeOldShadowTargets()
-  if self.box ~= nil then
-    self.world:removeTerrain(self)
-  end
-  self.world:removeActor(self)
+  self:destroyShape()
   self.mainHitbox:destroy()
-  self.world:removeShape(self)
+  self.world:removeActor(self)
   self.isDestroyed = true
 end
 
@@ -154,62 +152,6 @@ function Actor3D:getViewCenter()
   return x, y - (self.d/2)
 end
 
--- SHADOW FUNCTIONS
--- Handle everything related to shadow
-
-function Actor3D:castShadow()
-  local shadowTargets = self.world:getTerrainInRect(self.x, self.y, self.w, self.d)
-  -- initialize the shadowTargetsPrevious variable if it doesn't exist
-  if (self.shadowTargetsPrevious == nil) then
-    self.shadowTargetsPrevious = {}
-  end
-
-  for i, target in ipairs(shadowTargets) do
-    -- We test if the actor is below the current actor
-    if (target ~= self) and (target.box ~= nil) then
-
-      if (target.z + target.d <= self.z + self.d) then
-        -- Remove the target of the list of item targeted last update,
-        -- in order to only have object no longer shadowed after the
-        -- end of the loop
-        for j, oldtarget in ipairs(self.shadowTargetsPrevious) do
-          if (target == oldtarget) then
-            table.remove(self.shadowTargetsPrevious, j)
-          end
-        end
-
-        -- We update the shadow source
-        local x, y = math.floor(self.x - target.x), math.floor(self.y - target.y)
-        target.box:setShadowSource(self, x, y)
-      end
-
-    end
-
-  end
-
-  -- At this point, if a target is still in the shadowTargetsPrevious list,
-  -- it mean that it's not shadowed. So we can simply remove the shadow.
-  self:removeOldShadowTargets()
-
-  self.shadowTargetsPrevious = shadowTargets
-end
-
-function Actor3D:removeOldShadowTargets()
-  if (self.shadowTargetsPrevious ~= nil) then
-    for i, target in ipairs(self.shadowTargetsPrevious) do
-      if (target.box ~= nil) then
-        target.box:removeShadowSource(self)
-      end
-    end
-  end
-end
-
-function Actor3D:redrawShadowCanvas()
-  if (self.box ~= nil) then
-    self.box:redrawShadowCanvas()
-  end
-end
-
 -- DRAW FUNCTIONS
 -- Draw the actors.
 

birb/modules/world/actors/mixins/physics.lua

@@ -3,15 +3,9 @@ PhysicalActor = Object:extend()
 -- PHYSICS FUNCTIONS
 -- Raw implementation of everything common in physics
 
-function PhysicalActor:initPhysics(hitboxObj, x, y, z, w, h, d, isSolid)
-    self:setCoordinate(x, y, z)
-
+function PhysicalActor:initPhysics(hitboxObj, isSolid)
     self.isSolid = isSolid or false
 
-    self.w = w or 0
-    self.h = h or 0
-    self.d = d or 0
-
     self.xsp = 0
     self.ysp = 0
     self.zsp = 0
@@ -29,12 +23,6 @@ function PhysicalActor:initPhysics(hitboxObj, x, y, z, w, h, d, isSolid)
     self:addUpdateFunction(self.autoMove)
 end
 
-function PhysicalActor:setCoordinate(x, y, z, w, h, d)
-    self.x = x or self.x
-    self.y = y or self.y
-    self.z = z or self.z
-end
-
 function PhysicalActor:setBounceFactor(newBounceFactor)
     self.bounceFactor = newBounceFactor or 0
 end
@@ -57,7 +45,9 @@ function PhysicalActor:getFuturePosition(dt)
     local dx, dy, dz
     dx = self.x + self.xsp * dt
     dy = self.y + self.ysp * dt
+    if (self.z ~= nil) then
         dz = self.z + self.zsp * dt
+    end
 
     return dx, dy, dz
 end
@@ -65,8 +55,10 @@ end
 function PhysicalActor:applyFriction(dt)
     self.xsp = utils.math.toZero(self.xsp, self.xfrc * dt)
     self.ysp = utils.math.toZero(self.ysp, self.yfrc * dt)
+    if (self.z ~= nil) then
         self.zsp = utils.math.toZero(self.zsp, self.zfrc * dt)
     end
+end
 
 function PhysicalActor:solveAllCollisions(cols)
     for i, col in ipairs(cols) do
@@ -89,10 +81,6 @@ end
 -- Handle coordinate
 -- Will be replaced by functions inside Actors or Rects/Point
 
-function PhysicalActor:getCenter()
-    return (self.x + (self.w / 2)), (self.y + (self.h / 2)), (self.z + (self.d / 2))
-end
-
 function PhysicalActor:getViewCenter()
     return self:getCenter()
 end

birb/modules/world/actors/mixins/shapes.lua

@@ -0,0 +1,97 @@
+-- ShapedActor.lua :: Handle the shape of a 2.5D actor.
+-- It handle terrain box, and shadows
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local ShapedActor = Object:extend()
+
+function ShapedActor:initShape(boxObj, doCastShadows)
+    self.world:registerShape(self)
+    self.boxes = boxObj
+    self.doCastShadows = doCastShadows
+end
+
+function ShapedActor:destroyShape()
+    self:removeOldShadowTargets()
+    if self.box ~= nil then
+      self.world:removeTerrain(self)
+    end
+    self.world:removeShape(self)
+end
+
+-- SHADOW FUNCTIONS
+-- Handle everything related to shadow
+
+function ShapedActor:castShadow()
+  local shadowTargets = self.world:getTerrainInRect(self.x, self.y, self.w, self.d)
+  -- initialize the shadowTargetsPrevious variable if it doesn't exist
+  if (self.shadowTargetsPrevious == nil) then
+    self.shadowTargetsPrevious = {}
+  end
+
+  for i, target in ipairs(shadowTargets) do
+    -- We test if the actor is below the current actor
+    if (target ~= self) and (target.box ~= nil) then
+
+      if (target.z + target.d <= self.z + self.d) then
+        -- Remove the target of the list of item targeted last update,
+        -- in order to only have object no longer shadowed after the
+        -- end of the loop
+        for j, oldtarget in ipairs(self.shadowTargetsPrevious) do
+          if (target == oldtarget) then
+            table.remove(self.shadowTargetsPrevious, j)
+          end
+        end
+
+        -- We update the shadow source
+        local x, y = math.floor(self.x - target.x), math.floor(self.y - target.y)
+        target.box:setShadowSource(self, x, y)
+      end
+
+    end
+
+  end
+
+  -- At this point, if a target is still in the shadowTargetsPrevious list,
+  -- it mean that it's not shadowed. So we can simply remove the shadow.
+  self:removeOldShadowTargets()
+
+  self.shadowTargetsPrevious = shadowTargets
+end
+
+function ShapedActor:removeOldShadowTargets()
+  if (self.shadowTargetsPrevious ~= nil) then
+    for i, target in ipairs(self.shadowTargetsPrevious) do
+      if (target.box ~= nil) then
+        target.box:removeShadowSource(self)
+      end
+    end
+  end
+end
+
+function ShapedActor:redrawShadowCanvas()
+  if (self.box ~= nil) then
+    self.box:redrawShadowCanvas()
+  end
+end
+
+return ShapedActor

birb/objects/2D/point.lua

@@ -31,7 +31,7 @@ function Point:setPosition(x, y)
     self.x, self.y = x, y
 end
 
-function Point:move(x, y)
+function Point:goToward(x, y)
     local x = x or 0
     local y = y or 0
     self:setPosition(self.x + x, self.y + y)
@@ -63,7 +63,7 @@ function Point:getMiddlePoint(x, y)
     return utils.math.getMiddlePoint(self.x, self.y, x, y)
 end
 
-function Point:getDirectionFromPoint(other)
+function Point:getMiddlePointFromPoint(other)
     local x, y = other:getPosition()
     self:getMiddlePoint(x, y)
 end

birb/objects/2D/rect.lua

@@ -29,6 +29,11 @@ function Rect:new(x, y, w, h)
     self:setSize(w, h)
 end
 
+function Rect:set(x, y, w, h)
+    self:setPosition(x, y)
+    self:setSize(w, h)
+end
+
 function Rect:setSize(w, h)
     self.w = w or self.w
     self.h = h or self.h
@@ -39,6 +44,10 @@ function Rect:getArea()
     return x, y, self.w, self.h
 end
 
+function Rect:getShape()
+  return self:getArea()
+end
+
 function Rect:getCorners()
     local x, y, w, h = self:getArea()
     return x, y, x + w, y + h

birb/objects/3D/box.lua

@@ -0,0 +1,70 @@
+-- box.lua :: a 3D box.
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local Point = require "birb.objects.3D.point3D"
+local Box = Point:extend()
+
+function Box:new(x, y, z, w, h, d)
+    Box.super.new(self, x, y, z)
+    self:setSize(w, h, d)
+end
+
+function Box:setSize(w, h, d)
+    self.w = w or self.w
+    self.h = h or self.h
+    self.d = d or self.d
+end
+
+function Box:getArea()
+    local x, y, z = self:getPosition()
+    return x, y, z, self.w, self.h, self.d
+end
+
+function Box:getShape()
+    local x, y, z, w, h, d = self:getArea()
+end
+
+function Box:getCorners()
+    local x, y, z, w, h, d = self:getArea()
+    return x, y, z, x + w, y + h, z + d
+end
+
+function Box:getCenter()
+    local x, y, z, w, h, d = self:getArea()
+    return math.floor(x + (w/2)), math.floor(y + (h/2)), math.floor(z + (d/2))
+end
+
+function Box:areCoordInside(dx, dy, dz)
+    local x, y, z, w, h, d = self:getArea()
+    return ((dx > x) and (dx < x + w) and (dy > y) and (dy < y + h)) and (dz > z) and (dz < z + d)
+end
+
+function Box:getRelativeCoordinate(dx, dy, dz)
+    return dx - self.x, dy - self.y, dz - self.z
+end
+
+function Box:drawBox()
+    utils.graphics.box(self.x, self.y, self.w, self.h)
+end
+
+return Box

birb/objects/3D/indexedbox.lua

@@ -0,0 +1,71 @@
+-- indexedbox.lua :: An indexed box is a box indexed to a point,
+-- Basically a box that have its coordinate recalculated from an existing
+-- point
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local Rect = require "birb.objects.2D.rect"
+local IndexedRect = Rect:extend()
+
+function IndexedRect:new(origin, ox, oy, oz, w, h, d)
+    self.setOrigin(origin)
+    self.ox = ox
+    self.oy = oy
+    self.oz = oz
+    local x, y, z = self:getPosition()
+    IndexedRect.super.new(self, x, y, w, h)
+end
+
+function IndexedRect:setRelativePosition(ox, oy, oz)
+    self.ox = ox or self.ox
+    self.oy = oy or self.oy
+    self.oz = oz or self.oz
+end
+
+function IndexedRect:setOrigin(origin)
+    self.origin = origin
+    -- We should check if the origin is really a point
+end
+
+function IndexedRect:getOrigin(origin)
+    return self.origin
+end
+
+function IndexedRect:getPosition()
+    return self.origin.x + self.ox, self.origin.y + self.oy, self.origin.z + self.oz
+end
+
+function IndexedRect:updateBox()
+    local x, y, z = self:getPosition()
+    self:setPosition(x, y, z)
+    return x, y, self.w, self.h, self.d
+end
+
+function IndexedRect:modify(ox, oy, oz, w, h, d)
+    self.ox = ox
+    self.oy = oy
+    self.oz = oz
+    self:setSize(w, h, d)
+    self:updateBox()
+end
+
+return IndexedRect

birb/objects/3D/point3D.lua

@@ -0,0 +1,72 @@
+-- point3D.lua :: a 3D point.
+
+--[[
+  Copyright © 2019 Kazhnuz
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of
+  this software and associated documentation files (the "Software"), to deal in
+  the Software without restriction, including without limitation the rights to
+  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+  the Software, and to permit persons to whom the Software is furnished to do so,
+  subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+]]
+
+local Point = Object:extend()
+
+function Point:new(x, y, z)
+    self.x, self.y, self.z = x, y, z
+end
+
+function Point:setPosition(x, y, z)
+    self.x, self.y, self.z = x, y, z
+end
+
+function Point:goToward(x, y, z)
+    local x = x or 0
+    local y = y or 0
+    local z = z or 0
+    self:setPosition(self.x + x, self.y + y, self.z + z)
+end
+
+function Point:getPosition()
+    return self.x, self.y, self.z
+end
+
+function Point:getDistance(x, y, z)
+    return utils.math.pointDistance3D(self.x, self.y, self.z, x, y, z)
+end
+
+function Point:getDistanceFromPoint(other)
+    local x, y, z = other:getPosition()
+    self:getDistance(x, y, z)
+end
+
+function Point:getDirection(x, y)
+    return utils.math.pointDirection(self.x, self.y, x, y)
+end
+
+function Point:getDirectionFromPoint(other)
+    local x, y = other:getPosition()
+    self:getDirection(x, y)
+end
+
+function Point:getMiddlePoint(x, y, z)
+    return utils.math.getMiddlePoint3D(self.x, self.y, self.z, x, y, z)
+end
+
+function Point:getMiddlePointFromPoint(other)
+    local x, y, z = other:getPosition()
+    self:getMiddlePoint(x, y, z)
+end
+
+return Point

birb/utils/math.lua

@@ -56,6 +56,15 @@ function Math.between(num, value1, value2)
   return math.min(math.max(num, min), max)
 end
 
+function Math.wrapAndLimit(num, min, max)
+  if (num < min) then
+    num = max
+  elseif (num > max) then
+    num = min
+  end
+  return num
+end
+
 -- VECTOR/DIRECTION functions
 -- Easy-to-use function to handle point and motion
 

examples/scenes/basic/test_menus/init.lua

@@ -24,10 +24,10 @@
 local Scene = require "birb.modules.scenes"
 local TestScene = Scene:extend()
 
-local MenuType  = require "birb.modules.menusystem.listbox"
-local MenuType2 = require "birb.modules.menusystem.flowbox"
-local MenuType3 = require "birb.modules.menusystem.grid"
-local Widget    = require "birb.modules.menusystem.widgets"
+local MenuType  = require "birb.modules.menusystem.menus.listbox"
+local MenuType2 = require "birb.modules.menusystem.menus.flowbox"
+local MenuType3 = require "birb.modules.menusystem.menus.grid"
+local Widget    = require "birb.modules.menusystem.menus.widgets"
 
 local MenuWidget = Widget.Text:extend()
 
@@ -37,39 +37,39 @@ function TestScene:new()
 
   MenuType(self.menusystem, "testMenu1", 32, 32, 100, 24*8, 4)
   MenuWidget(self, "testMenu1", "text_menu1")
-  Widget.Base(self.menusystem.menus["testMenu1"])
-  Widget.Base(self.menusystem.menus["testMenu1"])
-  Widget.Base(self.menusystem.menus["testMenu1"])
-  Widget.Base(self.menusystem.menus["testMenu1"])
-  Widget.Base(self.menusystem.menus["testMenu1"])
+  Widget.Base("testMenu1")
+  Widget.Base("testMenu1")
+  Widget.Base("testMenu1")
+  Widget.Base("testMenu1")
+  Widget.Base("testMenu1")
 
   MenuType2(self.menusystem, "testMenu2", 164, 32, 24*8, 24*2, 8, 2)
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
-  Widget.Base(self.menusystem.menus["testMenu2"])
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
+  Widget.Base("testMenu2")
 
   MenuType3(self.menusystem, "testMenu3", 164, 32 + 72, 24*8, 24*5, 8, 5)
-  Widget.Base(self.menusystem.menus["testMenu3"])
-  Widget.Base(self.menusystem.menus["testMenu3"])
-  Widget.Base(self.menusystem.menus["testMenu3"])
-  Widget.Base(self.menusystem.menus["testMenu3"])
+  Widget.Base("testMenu3")
+  Widget.Base("testMenu3")
+  Widget.Base("testMenu3")
+  Widget.Base("testMenu3")
   self.menusystem.menus["testMenu3"]:addSlot(1, 0, 0, 4, 3)
   self.menusystem.menus["testMenu3"]:addSlot(2, 0, 3, 5, 2)
   self.menusystem.menus["testMenu3"]:addSlot(3, 5, 0, 3, 1)
@@ -120,7 +120,7 @@ end
 
 function TestScene:addTextWidget(menu, number)
   for i=1, number do
-    Widget.Text(self.menusystem.menus[menu], self.assets.fonts["medium"], "lorem ipsum " .. i)
+    Widget.Text(menu, "medium", "lorem ipsum " .. i)
   end
 end
 
@@ -131,10 +131,8 @@ end
 
 function MenuWidget:new(scene, menu, newmenu)
   self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
   self.newmenu      = newmenu
-  MenuWidget.super.new(self, widgetmenu, font, newmenu)
+  MenuWidget.super.new(self, menu, "menu", newmenu)
 end
 
 function MenuWidget:action()

examples/scenes/gameplay/plateform/pause.lua

@@ -1,5 +1,5 @@
-local ListMenu  = require "birb.modules.menusystem.listbox"
-local Widget    = require "birb.modules.menusystem.widgets"
+local ListMenu  = require "birb.modules.menusystem.menus.listbox"
+local Widget    = require "birb.modules.menusystem.menus.widgets"
 
 local PauseMenu = ListMenu:extend()
 
@@ -7,26 +7,27 @@ local ResumeWidget  = Widget.Text:extend()
 local RestartWidget = Widget.Text:extend()
 local ExitWidget    = Widget.Text:extend()
 
+local MENU_NAME = "PauseMenu"
+
 function PauseMenu:new(scene)
   self.scene = scene
   local screenHeight, screenWidth = core.screen:getDimensions()
   local w, h = 424/4, 240 - 48*4
   local x, y = 3*w/2, 24*4
-  PauseMenu.super.new(self, scene.menusystem, "PauseMenu", x, y, w, h, 3)
+  PauseMenu.super.new(self, scene.menusystem, MENU_NAME, x, y, w, h, 3)
 
-  ResumeWidget(self)
-  RestartWidget(self)
-  ExitWidget(self)
+  ResumeWidget()
+  RestartWidget()
+  ExitWidget()
 end
 
 -- WIDGETS
 -- All widgets used by the pause menu
 
-function ResumeWidget:new(menu)
-  self.scene = menu.scene
-  local font        = self.scene.assets:getFont("medium")
+function ResumeWidget:new()
+  self.scene = core.scenemanager.currentScene
   local label = "resume"
-  ResumeWidget.super.new(self, menu, font, label)
+  ResumeWidget.super.new(self, MENU_NAME, "medium", label)
 end
 
 function ResumeWidget:action()
@@ -34,11 +35,10 @@ function ResumeWidget:action()
   self.scene.menusystem:deactivate()
 end
 
-function RestartWidget:new(menu)
-  self.scene = menu.scene
-  local font        = self.scene.assets:getFont("medium")
+function RestartWidget:new()
+  self.scene = core.scenemanager.currentScene
   local label = "restart"
-  RestartWidget.super.new(self, menu, font, label)
+  RestartWidget.super.new(self, MENU_NAME, "medium", label)
 end
 
 function RestartWidget:action()
@@ -46,11 +46,10 @@ function RestartWidget:action()
   self.scene:restart()
 end
 
-function ExitWidget:new(menu)
-  self.scene = menu.scene
-  local font        = self.scene.assets:getFont("medium")
+function ExitWidget:new()
+  self.scene = core.scenemanager.currentScene
   local label = "exit"
-  ExitWidget.super.new(self, menu, font, label)
+  ExitWidget.super.new(self, MENU_NAME, "medium", label)
 end
 
 function ExitWidget:action()

examples/scenes/mainmenu/init.lua

@@ -24,62 +24,65 @@
 local Scene     = require "birb.modules.scenes"
 local MainMenu  = Scene:extend()
 
-local ListBox   = require "birb.modules.menusystem.listbox"
-local Widget    = require "birb.modules.menusystem.widgets"
+local ListBox   = require "birb.modules.menusystem.menus.listbox"
+local Widget    = require "birb.modules.menusystem.menus.widgets"
 
-local SubMenuWidget = Widget.Text:extend()
-local SceneWidget   = Widget.Text:extend()
-local ExitWidget    = Widget.Text:extend()
+local TextMenu = require "birb.modules.menusystem.textmenu"
 
-function MainMenu:new()
-  MainMenu.super.new(self)
+local SceneWidget   = TextMenu.baseWidgets.Base:extend()
+local ExitWidget    = TextMenu.baseWidgets.Base:extend()
+
+local MENU_NAME = "mainMenu"
+
+function MainMenu:start()
   self.assets:batchImport("scenes.mainmenu.assets")
-
-  self:addMenu("main", true)
+  print(self.assets:getFont("medium"))
+  local menu = self:addMenu()
   for i=1, 4 do
     local name = i .. "player"
-    self:addSubMenu(name, name)
+    menu:addSubmenu(name, core.lang:translate("commons", name))
     if i == 1 then
-      self:addScene(name, scenes.Plateformer,   "plateform", i)
+      self:addScene(scenes.Plateformer,   "plateform", i)
     end
-    self:addScene(name, scenes.MovePlayer,    "topdown", i)
-    self:addScene(name, scenes.MovePlayer3D,  "topdown3D", i)
-    self:addScene(name, scenes.Action3D,  "bigmap3D", i)
+    self:addScene(scenes.MovePlayer,    "topdown", i)
+    self:addScene(scenes.MovePlayer3D,  "topdown3D", i)
+    self:addScene(scenes.Action3D,  "bigmap3D", i)
     if i > 1 then
-      self:addScene(name, scenes.MovePlayer,    "topdown (zoom)", i, "zoom")
-      self:addScene(name, scenes.MovePlayer3D,  "topdown3D (zoom)", i, "zoom")
+      self:addScene(scenes.MovePlayer,    "topdown (zoom)", i, "zoom")
+      self:addScene(scenes.MovePlayer3D,  "topdown3D (zoom)", i, "zoom")
     end
   end
   self:addSubMenu("menus", "menu")
-  self:addScene("menus", scenes.Inventory, "inventory")
-  self:addScene("menus", scenes.Options, "options")
+  self:addScene(scenes.Inventory, "inventory")
+  self:addScene(scenes.Options, "options")
+  self:addScene(scenes.TestMenu, "tests")
 
 
   self.menusystem:setSoundFromSceneAssets("navigate")
+  local menu = self.menusystem.menus[MENU_NAME]
+  menu:switch("main")
 
   ExitWidget(self, "main")
-  self.menusystem:switchMenu("main")
+  self.menusystem:switchMenu(MENU_NAME)
 end
 
 -- MENU FUNCTION
 -- Functions that serve the handling of menus
 
-function MainMenu:addMenu(name, nobackbutton)
-  local screenHeight, screenWidth = core.screen:getDimensions()
-  local w, h = 424/2, 240 - 48
+function MainMenu:addMenu()
+  local w = 424/2
   local x, y = w / 2, 24
-  ListBox(self.menusystem, name, x, y, w, h, 8)
+  return TextMenu(MENU_NAME, "medium", x, y, w, 8, 0)
 end
 
 function MainMenu:addSubMenu(name, fullname)
-  self:addMenu(name)
-  SubMenuWidget(self, "main", name, fullname)
-  SubMenuWidget(self, name, "main", "back", 1)
+  local menu = self.menusystem.menus[MENU_NAME]
+  menu:addSubmenu(name, core.lang:translate("mainmenu", fullname))
 end
 
-function MainMenu:addScene(submenu, scene, fullname, arg1, arg2, arg3, arg4, arg5)
+function MainMenu:addScene(scene, fullname, arg1, arg2, arg3, arg4, arg5)
   local args = {arg1, arg2, arg3, arg4, arg5}
-  SceneWidget(self, submenu, scene, fullname, args)
+  SceneWidget(self, MENU_NAME, scene, fullname, args)
 end
 
 function MainMenu:draw()
@@ -92,40 +95,14 @@ end
 -- WIDGETS
 -- Widgets used by menus
 
--- Submenu widget :: go to a submenu
-
-function SubMenuWidget:new(scene, menu, newmenu, fullname, order)
-  self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets:getFont("medium")
-  self.newmenu      = newmenu
-  local label = ""
-  if fullname == "back" then
-    label       = core.lang:translate("commons", fullname)
-    self.sfx    = "cancel"
-  else
-    label       = core.lang:translate("mainmenu", fullname)
-    self.sfx    = "confirm"
-  end
-  SubMenuWidget.super.new(self, widgetmenu, font, label)
-  self.order = order or 0
-end
-
-function SubMenuWidget:action()
-  self.scene.assets:playSFX(self.sfx)
-  self.scene.menusystem:switchMenu(self.newmenu)
-end
-
 -- Scene widget :: switch scene
 
 function SceneWidget:new(scene, menu, newscene, fullname, args)
   self.scene  = scene
   self.args   = args
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets:getFont("medium")
   self.newscene     = newscene
   local label       = core.lang:translate("mainmenu", fullname)
-  SceneWidget.super.new(self, widgetmenu, font, label)
+  SceneWidget.super.new(self, MENU_NAME, label)
 end
 
 function SceneWidget:action()
@@ -138,10 +115,8 @@ end
 
 function ExitWidget:new(scene, menu)
   self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets:getFont("medium")
   local label       = core.lang:translate("commons", "exit")
-  SceneWidget.super.new(self, widgetmenu, font, label)
+  SceneWidget.super.new(self, MENU_NAME, label)
 end
 
 function ExitWidget:action()

examples/scenes/menus/inventory/init.lua

@@ -24,9 +24,9 @@
 local Scene       = require "birb.modules.scenes"
 local Inventory   = Scene:extend()
 
-local HListBox  = require "birb.modules.menusystem.hlistbox"
-local FloxBox      = require "birb.modules.menusystem.flowbox"
-local Widget    = require "birb.modules.menusystem.widgets"
+local HListBox  = require "birb.modules.menusystem.menus.hlistbox"
+local FloxBox      = require "birb.modules.menusystem.menus.flowbox"
+local Widget    = require "birb.modules.menusystem.menus.widgets"
 
 local InventoryWidget = Widget.Text:extend()
 local ItemWidget      = Widget.Text:extend()

examples/scenes/menus/options/consts.lua

@@ -0,0 +1,8 @@
+local consts = {}
+
+consts.OPTION_MENU = "optionMenu"
+consts.BORDERS_W = 96
+consts.BORDERS_H = 24
+consts.NBR_ELEMS = 8
+
+return consts

examples/scenes/menus/options/init.lua

@@ -24,10 +24,12 @@
 local Scene     = require "birb.modules.scenes"
 local OptionsMenu  = Scene:extend()
 
-local ListBox   = require "birb.modules.menusystem.listbox"
 local Widgets   = require "scenes.menus.options.widgets"
+local Menu      = require "scenes.menus.options.menu"
 
-function OptionsMenu:new()
+local consts = require "scenes.menus.options.consts"
+
+function OptionsMenu:start()
   OptionsMenu.super.new(self)
   self.assets:addImageFont("medium", "assets/fonts/medium")
   self.assets:setMusic("assets/music/options.ogg")
@@ -38,26 +40,31 @@ function OptionsMenu:new()
 
   self.assets:playMusic()
 
-  self:addMenu("main", true)
+  self.menu = Menu("medium");
+
   self:addSubMenu("video", "video")
-  self:addSubMenu("audio", "audio")
-  self:addSubMenu("langs", "langs")
-  self:addSubMenu("inputs", "inputs")
-
   Widgets.Resolution(self, "video")
-  Widgets.Switch(self, "video", "fullscreen")
-  Widgets.Switch(self, "video", "borders")
-  Widgets.Switch(self, "video", "vsync")
+  Widgets.Switch("fullscreen")
+  Widgets.Switch("borders")
+  Widgets.Switch("vsync")
 
-  self:addPlayerMenus()
+  self:addSubMenu("audio", "audio")
+  Widgets.Audio("sfx")
+  Widgets.Audio("music")
+
+  self:addSubMenu("langs", "langs")
 
   self:setLanguageMenu()
 
-  Widgets.Audio(self, "audio", "sfx")
-  Widgets.Audio(self, "audio", "music")
+  self:addSubMenu("inputs", "inputs")
+
+  self:addPlayerMenus()
+
+  local menu = self.menusystem.menus[consts.OPTION_MENU]
+  menu:switch("main")
 
   Widgets.Exit(self, "main")
-  self.menusystem:switchMenu("main")
+  self.menusystem:switchMenu(consts.OPTION_MENU)
 
   self.menusystem:setSoundFromSceneAssets("navigate")
 
@@ -69,29 +76,19 @@ end
 -- Functions that serve the handling of menus
 
 function OptionsMenu:addMenu(name, nobackbutton)
-  local screenHeight, screenWidth = core.screen:getDimensions()
-  local w, h = 424/2, 240 - 48
-  local x, y = w / 2, 24
-  ListBox(self.menusystem, name, x, y, w, h, 8)
+  Menu("medium")
 end
 
 function OptionsMenu:addSubMenu(name, fullname)
-  self:addMenu(name)
-  Widgets.SubMenu(self, "main", name, fullname)
-  Widgets.SubMenu(self, name, "main", "back", 1, "<")
+  local menu = self.menusystem.menus[consts.OPTION_MENU]
+  menu:addSubmenu(name, core.lang:translate("options", fullname), "main")
 end
 
 function OptionsMenu:addPlayerMenus()
-  for i,v in ipairs(core.input.data) do
-    local menu = "player" .. i
-    self:addMenu(menu)
-    Widgets.PlayerSubMenu(self, "inputs", i)
-    for k,w in pairs(v.keys) do
+  for key, _ in pairs(core.input.data[1].keys) do
     -- FIXME: make sure that you can use the order you want for the keys list
     -- instead of a random one
-      Widgets.Key(self, i, k)
-    end
-    Widgets.SubMenu(self, menu, "inputs", "back", 1, "<")
+    Widgets.Key(key)
   end
 end
 
@@ -100,8 +97,8 @@ function OptionsMenu:addScene(submenu, scene, fullname)
 end
 
 function OptionsMenu:setLanguageMenu()
-  for i,v in ipairs(core.lang.data.available) do
-    Widgets.Lang(self, "langs", v)
+  for i,lang in ipairs(core.lang.data.available) do
+    Widgets.Lang(lang)
   end
 end
 
@@ -121,6 +118,7 @@ end
 function OptionsMenu:draw()
   love.graphics.setColor(.3,  .1, .4, 1)
   love.graphics.rectangle("fill", 0, 0, 424, 240)
+  utils.graphics.resetColor()
 end
 
 return OptionsMenu

examples/scenes/menus/options/menu.lua

@@ -0,0 +1,14 @@
+local TextMenu   = require "birb.modules.menusystem.textmenu"
+local OptionMenu = TextMenu:extend()
+
+local consts = require "examples.scenes.menus.options.consts"
+
+function OptionMenu:new(font)
+    local screenWidth, _ = core.screen:getDimensions()
+    local w = screenWidth - (consts.BORDERS_W*2)
+    local x = consts.BORDERS_W
+    local y = consts.BORDERS_H
+    OptionMenu.super.new(self, consts.OPTION_MENU, font, x, y, w, consts.NBR_ELEMS, 8)
+end
+
+return OptionMenu

examples/scenes/menus/options/widgets.lua

@@ -23,15 +23,15 @@
 
 local widgets   = {}
 
-local Widget            = require "birb.modules.menusystem.widgets"
-local DoubleTextWidget  = Widget.Text:extend()
+local Widget            = require "birb.modules.menusystem.textmenu.widgets.basic"
+local DoubleTextWidget  = Widget:extend()
 
 widgets.SubMenu       = DoubleTextWidget:extend()
-widgets.Dummy         = Widget.Text:extend()
-widgets.Exit          = Widget.Text:extend()
+widgets.Dummy         = Widget:extend()
+widgets.Exit          = Widget:extend()
 widgets.Switch        = DoubleTextWidget:extend()
 widgets.Resolution    = DoubleTextWidget:extend()
-widgets.Lang          = Widget.Text:extend()
+widgets.Lang          = Widget:extend()
 widgets.PlayerSubMenu = DoubleTextWidget:extend()
 widgets.Key           = DoubleTextWidget:extend()
 widgets.Audio         = DoubleTextWidget:extend()
@@ -41,44 +41,33 @@ widgets.Audio         = DoubleTextWidget:extend()
 
 -- DoubleText widget : a two-side text widget
 
-function DoubleTextWidget:new(menu, font, label1, label2)
-  DoubleTextWidget.super.new(self, menu, font, label1)
-  self.label2 = label2 or ""
-end
-
-function DoubleTextWidget:drawCanvas()
-  local w, h
-  w = math.floor(self.width)
-  h = math.floor(self.height / 2) - (self.font:getHeight() / 2)
-  self.font:draw(self.label, 4, h, -1, "left")
-  self.font:draw(self.label2, w-4, h, -1, "right")
+function DoubleTextWidget:new(label1, label2)
+  DoubleTextWidget.super.new(self, "optionMenu", label1, "left")
+  local label2 = label2 or ""
+  self:addLabel(label2, "right")
 end
 
 -- Submenu widget :: go to a submenu
 
-function widgets.SubMenu:new(scene, menu, newmenu, fullname, order, label2)
+function widgets.SubMenu:new(scene, newmenu, fullname, order, label2)
   self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
   local label       = core.lang:translate("options", fullname)
   local label2      = label2 or ">"
   self.newmenu      = newmenu
-  widgets.SubMenu.super.new(self, widgetmenu, font, label, label2)
+  widgets.SubMenu.super.new(self, label, label2)
   self.order = order or 0
 end
 
 function widgets.SubMenu:action()
   self.scene.assets:playSFX("confirm")
-  self.scene.menusystem:switchMenu(self.newmenu)
+  self.menu:switch(self.newmenu)
 end
 
 -- Dummy widget :: An empty widget to serve as a base for others
 
 function widgets.Dummy:new(scene, menu, fullname)
   self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
-  widgets.Dummy.super.new(self, widgetmenu, font, fullname)
+  widgets.Dummy.super.new(self, menu,  fullname)
 end
 
 function widgets.Dummy:action()
@@ -89,14 +78,12 @@ end
 
 function widgets.Exit:new(scene, menu)
   self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
   local label       = core.lang:translate("commons", "exit")
-  widgets.Exit.super.new(self, widgetmenu, font, "Exit")
+  widgets.Exit.super.new(self, "optionMenu",  label, "left")
 end
 
 function widgets.Exit:action()
-  self.scene.assets:playSFX("confirm")
+  self.assets:playSFX("confirm")
   core.scenemanager:setStoredScene("mainmenu")
 end
 
@@ -105,14 +92,11 @@ end
 
 -- Switch widget (One widget to handle graphical switch)
 
-function widgets.Switch:new(scene, menu, keyname)
-  self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
+function widgets.Switch:new(keyname)
   self.keyname      = keyname
   local label       = core.lang:translate("options", keyname)
   local label2      = self:getLabel()
-  widgets.Switch.super.new(self, widgetmenu, font, label, label2)
+  widgets.Switch.super.new(self, label, label2)
   self.order = 0
 end
 
@@ -152,21 +136,19 @@ end
 
 function widgets.Switch:action()
   self:modifyKey()
-  self.scene.assets:playSFX("confirm")
-  self.label2 = self:getLabel()
+  local scene = core.scenemanager.currentScene
+  scene.assets:playSFX("confirm")
+  self:replaceLabel(2, self:getLabel())
   core.options:write()
   self:invalidateCanvas()
 end
 
 -- Resolution Widget
 
-function widgets.Resolution:new(scene, menu)
-  self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
+function widgets.Resolution:new()
   local label       = core.lang:translate("options", "resolution")
   local label2      = self:getLabel()
-  widgets.Resolution.super.new(self, widgetmenu, font, label, label2)
+  widgets.Resolution.super.new(self, label, label2)
 end
 
 function widgets.Resolution:getLabel()
@@ -179,9 +161,10 @@ function widgets.Resolution:action()
   else
     core.options.data.video.resolution = core.options.data.video.resolution + 1
   end
-  self.label2 = self:getLabel()
+  self:replaceLabel(2, self:getLabel())
   core.screen:applySettings()
-  self.scene.assets:playSFX("confirm")
+  local scene = core.scenemanager.currentScene
+  scene.assets:playSFX("confirm")
   self:invalidateCanvas()
   core.options:write()
 end
@@ -189,17 +172,15 @@ end
 -- LANGS WIDGET
 -- Allow you to change the lang of the game
 
-function widgets.Lang:new(scene, menu, lang)
-  self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
+function widgets.Lang:new(lang)
   local label       = core.lang:getLangName(lang)
   self.lang         = lang
-  widgets.Lang.super.new(self, widgetmenu, font, label)
+  widgets.Lang.super.new(self, "optionMenu", label, "left")
 end
 
 function widgets.Lang:action()
-  self.scene.assets:playSFX("confirm")
+  local scene = core.scenemanager.currentScene
+  scene.assets:playSFX("confirm")
   core.options:setLanguage(self.lang)
   --self.scene.menusystem:invalidateAllWidgets()
 end
@@ -209,35 +190,31 @@ end
 
 function widgets.PlayerSubMenu:new(scene, menu, sourceid)
   self.scene = scene
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
   local label       = core.lang:translate("options", "player") .. " " .. sourceid
   local label2      =  ">"
   self.newmenu      = "player" .. sourceid
-  widgets.PlayerSubMenu.super.new(self, widgetmenu, font, label, label2)
+  widgets.PlayerSubMenu.super.new(self, label, label2)
   self.order = 0
 end
 
 function widgets.PlayerSubMenu:action()
-  self.scene.assets:playSFX("confirm")
-  self.scene.menusystem:switchMenu(self.newmenu)
+  local scene = core.scenemanager.currentScene
+  scene.assets:playSFX("confirm")
+  scene.menusystem:switchMenu(self.newmenu)
 end
 
 -- Key widgets
 
-function widgets.Key:new(scene, sourceid, key)
-  self.scene  = scene
-  self.source = sourceid
+function widgets.Key:new(key)
+  self.source = 1
   self.key    = key
 
   local menu        = "player" .. self.source
 
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
   local label       = self.key
   local label2      = self:getLabel()
 
-  widgets.Key.super.new(self, widgetmenu, font, label, label2)
+  widgets.Key.super.new(self, label, label2)
   self.order = 0
 end
 
@@ -246,28 +223,27 @@ function widgets.Key:getLabel()
 end
 
 function widgets.Key:action()
-  self.scene.assets:playSFX("navigate")
-  self.scene:changeKey(self)
-  self.scene.menusystem:deactivate()
+  local scene = core.scenemanager.currentScene
+  scene.assets:playSFX("navigate")
+  scene:changeKey(self)
+  scene.menusystem:deactivate()
 end
 
 function widgets.Key:receiveKey( key )
-  self.scene.assets:playSFX("confirm")
+  local scene = core.scenemanager.currentScene
+  scene.assets:playSFX("confirm")
   core.options:setInputKey(self.source, self.key, key)
-  self.label2 = self:getLabel()
+  self:replaceLabel(2, self:getLabel())
   self:invalidateCanvas()
 end
 
 -- AUDIO FUNCTIONS
 -- Sounds/Music functions
 
-function widgets.Audio:new(scene, menu, audiotype)
-  self.scene      = scene
+function widgets.Audio:new(audiotype)
   self.audiotype  = audiotype
 
 
-  local widgetmenu  = self.scene.menusystem.menus[menu]
-  local font        = self.scene.assets.fonts["medium"]
   self.audiotype = audiotype
   local label = ""
   if (self.audiotype == "sfx") then
@@ -277,7 +253,7 @@ function widgets.Audio:new(scene, menu, audiotype)
   end
   local label2  = self:getLabel()
 
-  widgets.Audio.super.new(self, widgetmenu, font, label, label2)
+  widgets.Audio.super.new(self, label, label2)
   self.order = 0
 end
 
@@ -306,15 +282,16 @@ function widgets.Audio:setVolume(vol)
     core.options.data.audio.music = vol
   end
 
-  self.label2 = self:getLabel()
+  self:replaceLabel(2, self:getLabel())
   self:invalidateCanvas()
 end
 
 function widgets.Audio:action()
   local value = self:getVolume()
   self:setVolume(value - 20)
-  self.scene.assets:playSFX("confirm")
-  self.scene.assets.music:setVolume(core.options.data.audio.music / 100)
+  local scene = core.scenemanager.currentScene
+  scene.assets:playSFX("confirm")
+  core.music:applyVolume()
   core.options:write()
 end